156264857113 has 8 divisors (see below), whose sum is σ = 158472288488. Its totient is φ = 154059231744.

The previous prime is 156264857101. The next prime is 156264857117. The reversal of 156264857113 is 311758462651.

It can be written as a sum of positive squares in 4 ways, for example, as 68158589184 + 88106267929 = 261072^2 + 296827^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 156264857113 - 2⁵ = 156264857081 is a prime.

It is the 395304-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156264857117) by changing a digit.

It is a nontrivial repunit in base 395303.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276756 + ... + 623797.

It is an arithmetic number, because the mean of its divisors is an integer number (19809036061).

Almost surely, 2^156264857113 is an apocalyptic number.

It is an amenable number.

156264857113 is a deficient number, since it is larger than the sum of its proper divisors (2207431375).

156264857113 is an equidigital number, since it uses as much as digits as its factorization.

156264857113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903003.

The product of its digits is 1209600, while the sum is 49.

The spelling of 156264857113 in words is "one hundred fifty-six billion, two hundred sixty-four million, eight hundred fifty-seven thousand, one hundred thirteen".