97436373904 has 45 divisors (see below), whose sum is σ = 191583685683. Its totient is φ = 48005865216.

The previous prime is 97436373899. The next prime is 97436373911. The reversal of 97436373904 is 40937363479.

The square root of 97436373904 is 312148.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 122323600 + 97314050304 = 11060^2 + 311952^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 91146682 + ... + 91147750.

Almost surely, 2^97436373904 is an apocalyptic number.

97436373904 is the 312148-th square number.

It is an amenable number.

97436373904 is a deficient number, since it is larger than the sum of its proper divisors (94147311779).

97436373904 is an frugal number, since it uses more digits than its factorization.

97436373904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 10287648, while the sum is 55.

The spelling of 97436373904 in words is "ninety-seven billion, four hundred thirty-six million, three hundred seventy-three thousand, nine hundred four".