308356134362913 has 96 divisors (see below), whose sum is σ = 559653815562240. Its totient is φ = 149118285294720.

The previous prime is 308356134362897. The next prime is 308356134362929. The reversal of 308356134362913 is 319263431653803.

It is an interprime number because it is at equal distance from previous prime (308356134362897) and next prime (308356134362929).

It is not a de Polignac number, because 308356134362913 - 2⁴ = 308356134362897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (308356134362413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 135851095 + ... + 138102252.

It is an arithmetic number, because the mean of its divisors is an integer number (5829727245440).

Almost surely, 2^{308356134362913} is an apocalyptic number.

It is an amenable number.

308356134362913 is a deficient number, since it is larger than the sum of its proper divisors (251297681199327).

308356134362913 is a wasteful number, since it uses less digits than its factorization.

308356134362913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273953427 (or 273953420 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 57.

The spelling of 308356134362913 in words is "three hundred eight trillion, three hundred fifty-six billion, one hundred thirty-four million, three hundred sixty-two thousand, nine hundred thirteen".