105260289929 has 2 divisors, whose sum is σ = 105260289930. Its totient is φ = 105260289928.

The previous prime is 105260289919. The next prime is 105260289941. The reversal of 105260289929 is 929982062501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79722651904 + 25537638025 = 282352^2 + 159805^2 .

It is a cyclic number.

It is not a de Polignac number, because 105260289929 - 2¹² = 105260285833 is a prime.

It is a super-2 number, since 2×105260289929² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105260289919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52630144964 + 52630144965.

It is an arithmetic number, because the mean of its divisors is an integer number (52630144965).

Almost surely, 2^105260289929 is an apocalyptic number.

It is an amenable number.

105260289929 is a deficient number, since it is larger than the sum of its proper divisors (1).

105260289929 is an equidigital number, since it uses as much as digits as its factorization.

105260289929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 53.

The spelling of 105260289929 in words is "one hundred five billion, two hundred sixty million, two hundred eighty-nine thousand, nine hundred twenty-nine".