97555742592399 has 48 divisors (see below), whose sum is σ = 182560454003200. Its totient is φ = 48749659679808.

The previous prime is 97555742592379. The next prime is 97555742592401. The reversal of 97555742592399 is 99329524755579.

97555742592399 is a `hidden beast` number, since 9 + 7 + 5 + 5 + 574 + 2 + 5 + 9 + 2 + 39 + 9 = 666.

It is not a de Polignac number, because 97555742592399 - 2¹⁶ = 97555742526863 is a prime.

It is a super-2 number, since 2×97555742592399² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97555742592359) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3134607619 + ... + 3134638740.

Almost surely, 2^{97555742592399} is an apocalyptic number.

97555742592399 is a deficient number, since it is larger than the sum of its proper divisors (85004711410801).

97555742592399 is a wasteful number, since it uses less digits than its factorization.

97555742592399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6269246404 (or 6269246401 counting only the distinct ones).

The product of its digits is 9644670000, while the sum is 81.

The spelling of 97555742592399 in words is "ninety-seven trillion, five hundred fifty-five billion, seven hundred forty-two million, five hundred ninety-two thousand, three hundred ninety-nine".