56230121636 has 24 divisors (see below), whose sum is σ = 106095032064. Its totient is φ = 25922270880.

The previous prime is 56230121617. The next prime is 56230121641. The reversal of 56230121636 is 63612103265.

It is a super-3 number, since 3×56230121636³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56230121596 and 56230121605.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581630 + ... + 671381.

It is an arithmetic number, because the mean of its divisors is an integer number (4420626336).

Almost surely, 2^56230121636 is an apocalyptic number.

It is an amenable number.

56230121636 is a deficient number, since it is larger than the sum of its proper divisors (49864910428).

56230121636 is a wasteful number, since it uses less digits than its factorization.

56230121636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253891 (or 1253889 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 56230121636 in words is "fifty-six billion, two hundred thirty million, one hundred twenty-one thousand, six hundred thirty-six".