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10001101010977 is a prime number
BaseRepresentation
bin1001000110001001000000…
…0100101011100000100001
31022102002120220222101221201
42101202100010223200201
52302324223324322402
633134235315321201
72051361414650656
oct221422004534041
938362526871851
1010001101010977
11320649687994a
1211563445b0201
1357713b2a13cb
142680ad451c2d
15125241928687
hex9189012b821

10001101010977 has 2 divisors, whose sum is σ = 10001101010978. Its totient is φ = 10001101010976.

The previous prime is 10001101010969. The next prime is 10001101011001. The reversal of 10001101010977 is 77901010110001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9981960011776 + 19140999201 = 3159424^2 + 138351^2 .

It is a cyclic number.

It is not a de Polignac number, because 10001101010977 - 23 = 10001101010969 is a prime.

It is not a weakly prime, because it can be changed into another prime (10001101010947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000550505488 + 5000550505489.

It is an arithmetic number, because the mean of its divisors is an integer number (5000550505489).

Almost surely, 210001101010977 is an apocalyptic number.

It is an amenable number.

10001101010977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001101010977 is an equidigital number, since it uses as much as digits as its factorization.

10001101010977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 441, while the sum is 28.

Adding to 10001101010977 its reverse (77901010110001), we get a palindrome (87902111120978).

The spelling of 10001101010977 in words is "ten trillion, one billion, one hundred one million, ten thousand, nine hundred seventy-seven".