21030601175008 has 48 divisors (see below), whose sum is σ = 42367672892160. Its totient is φ = 10270566423936.

The previous prime is 21030601174991. The next prime is 21030601175033. The reversal of 21030601175008 is 80057110603012.

It is a happy number.

It is a congruent number.

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, 97669641 + ... + 97884727.

It is an arithmetic number, because the mean of its divisors is an integer number (882659851920).

Almost surely, 2^{21030601175008} is an apocalyptic number.

It is an amenable number.

21030601175008 is an abundant number, since it is smaller than the sum of its proper divisors (21337071717152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21030601175008 is a wasteful number, since it uses less digits than its factorization.

21030601175008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286199 (or 286191 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 21030601175008 in words is "twenty-one trillion, thirty billion, six hundred one million, one hundred seventy-five thousand, eight".