97290808809084 has 144 divisors (see below), whose sum is σ = 275383866925440. Its totient is φ = 28711503304320.

The previous prime is 97290808808971. The next prime is 97290808809269. The reversal of 97290808809084 is 48090880809279.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16958619 + ... + 21958514.

It is an arithmetic number, because the mean of its divisors is an integer number (1912387964760).

Almost surely, 2^{97290808809084} is an apocalyptic number.

It is an amenable number.

97290808809084 is an abundant number, since it is smaller than the sum of its proper divisors (178093058116356).

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

97290808809084 is a wasteful number, since it uses less digits than its factorization.

97290808809084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38917320 (or 38917315 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 72.

The spelling of 97290808809084 in words is "ninety-seven trillion, two hundred ninety billion, eight hundred eight million, eight hundred nine thousand, eighty-four".