156420625872313 has 8 divisors (see below), whose sum is σ = 170643287922336. Its totient is φ = 142198398014400.

The previous prime is 156420625872233. The next prime is 156420625872331. The reversal of 156420625872313 is 313278526024651.

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 156420625872313 - 2²⁹ = 156420089001401 is a prime.

It is a super-2 number, since 2×156420625872313² (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 (156420625872383) 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, 107794531 + ... + 109235992.

It is an arithmetic number, because the mean of its divisors is an integer number (21330410990292).

Almost surely, 2^{156420625872313} is an apocalyptic number.

It is an amenable number.

156420625872313 is a deficient number, since it is larger than the sum of its proper divisors (14222662050023).

156420625872313 is a wasteful number, since it uses less digits than its factorization.

156420625872313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217096055.

The product of its (nonzero) digits is 14515200, while the sum is 55.

The spelling of 156420625872313 in words is "one hundred fifty-six trillion, four hundred twenty billion, six hundred twenty-five million, eight hundred seventy-two thousand, three hundred thirteen".