30913697363032 has 64 divisors (see below), whose sum is σ = 64956742905600. Its totient is φ = 13668707168640.

The previous prime is 30913697362973. The next prime is 30913697363033. The reversal of 30913697363032 is 23036379631903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30913697363033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12837069 + ... + 15053827.

It is an arithmetic number, because the mean of its divisors is an integer number (1014949107900).

Almost surely, 2^{30913697363032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30913697363032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32478371452800).

30913697363032 is an abundant number, since it is smaller than the sum of its proper divisors (34043045542568).

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

30913697363032 is a wasteful number, since it uses less digits than its factorization.

30913697363032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221096 (or 2221092 counting only the distinct ones).

The product of its (nonzero) digits is 9920232, while the sum is 55.

The spelling of 30913697363032 in words is "thirty trillion, nine hundred thirteen billion, six hundred ninety-seven million, three hundred sixty-three thousand, thirty-two".