97091276402 has 16 divisors (see below), whose sum is σ = 147304471320. Its totient is φ = 47990017152.

The previous prime is 97091276377. The next prime is 97091276411. The reversal of 97091276402 is 20467219079.

It can be written as a sum of positive squares in 4 ways, for example, as 73571680081 + 23519596321 = 271241^2 + 153361^2 .

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, 822788 + ... + 933360.

Almost surely, 2^97091276402 is an apocalyptic number.

97091276402 is a deficient number, since it is larger than the sum of its proper divisors (50213194918).

97091276402 is a wasteful number, since it uses less digits than its factorization.

97091276402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115597.

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 97091276402 in words is "ninety-seven billion, ninety-one million, two hundred seventy-six thousand, four hundred two".