156623543636113 has 8 divisors (see below), whose sum is σ = 158233138560000. Its totient is φ = 155015102962800.

The previous prime is 156623543636111. The next prime is 156623543636123. The reversal of 156623543636113 is 311636345326651.

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 156623543636113 - 2¹ = 156623543636111 is a prime.

It is a super-2 number, since 2×156623543636113² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156623543636111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288289863 + ... + 288832636.

It is an arithmetic number, because the mean of its divisors is an integer number (19779142320000).

Almost surely, 2^{156623543636113} is an apocalyptic number.

It is an amenable number.

156623543636113 is a deficient number, since it is larger than the sum of its proper divisors (1609594923887).

156623543636113 is a wasteful number, since it uses less digits than its factorization.

156623543636113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577125287.

The product of its digits is 20995200, while the sum is 55.

The spelling of 156623543636113 in words is "one hundred fifty-six trillion, six hundred twenty-three billion, five hundred forty-three million, six hundred thirty-six thousand, one hundred thirteen".