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26961346682701 is a prime number
BaseRepresentation
bin1100010000101011011010…
…11111011101111101001101
310112110110221121101111220121
412020111231133131331031
512013213314222321301
6133201512140544541
75451615206352004
oct610255537357515
9115413847344817
1026961346682701
118655274359a52
123035358552151
1312075a085b282
14692d16ab9c3b
1531b4d6e103a1
hex18856d7ddf4d

26961346682701 has 2 divisors, whose sum is σ = 26961346682702. Its totient is φ = 26961346682700.

The previous prime is 26961346682687. The next prime is 26961346682717. The reversal of 26961346682701 is 10728664316962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22278645440676 + 4682701242025 = 4720026^2 + 2163955^2 .

It is a cyclic number.

It is not a de Polignac number, because 26961346682701 - 215 = 26961346649933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26961346682701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26961346682731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13480673341350 + 13480673341351.

It is an arithmetic number, because the mean of its divisors is an integer number (13480673341351).

Almost surely, 226961346682701 is an apocalyptic number.

It is an amenable number.

26961346682701 is a deficient number, since it is larger than the sum of its proper divisors (1).

26961346682701 is an equidigital number, since it uses as much as digits as its factorization.

26961346682701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31352832, while the sum is 61.

The spelling of 26961346682701 in words is "twenty-six trillion, nine hundred sixty-one billion, three hundred forty-six million, six hundred eighty-two thousand, seven hundred one".