156262121664056 has 16 divisors (see below), whose sum is σ = 293002898058240. Its totient is φ = 78128015515200.

The previous prime is 156262121664037. The next prime is 156262121664107. The reversal of 156262121664056 is 650466121262651.

It is a super-2 number, since 2×156262121664056² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 156262121663989 and 156262121664007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380446520 + ... + 380857031.

It is an arithmetic number, because the mean of its divisors is an integer number (18312681128640).

Almost surely, 2^{156262121664056} is an apocalyptic number.

It is an amenable number.

156262121664056 is a deficient number, since it is larger than the sum of its proper divisors (136740776394184).

156262121664056 is a wasteful number, since it uses less digits than its factorization.

156262121664056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761329214 (or 761329210 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 156262121664056 in words is "one hundred fifty-six trillion, two hundred sixty-two billion, one hundred twenty-one million, six hundred sixty-four thousand, fifty-six".