97475157504 has 240 divisors, whose sum is σ = 291379600512. Its totient is φ = 31348445184.

The previous prime is 97475157457. The next prime is 97475157517. The reversal of 97475157504 is 40575157479.

97475157504 is a `hidden beast` number, since 9 + 74 + 7 + 515 + 7 + 50 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16442989 + ... + 16448915.

Almost surely, 2^97475157504 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 97475157504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145689800256).

97475157504 is an abundant number, since it is smaller than the sum of its proper divisors (193904443008).

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

97475157504 is a wasteful number, since it uses less digits than its factorization.

97475157504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6077 (or 6058 counting only the distinct ones).

The product of its (nonzero) digits is 6174000, while the sum is 54.

The spelling of 97475157504 in words is "ninety-seven billion, four hundred seventy-five million, one hundred fifty-seven thousand, five hundred four".