97408831263 has 16 divisors (see below), whose sum is σ = 131254252416. Its totient is φ = 64252815840.

The previous prime is 97408831241. The next prime is 97408831283. The reversal of 97408831263 is 36213880479.

It is not a de Polignac number, because 97408831263 - 2⁵ = 97408831231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97408831283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73245 + ... + 447417.

It is an arithmetic number, because the mean of its divisors is an integer number (8203390776).

Almost surely, 2^97408831263 is an apocalyptic number.

97408831263 is a deficient number, since it is larger than the sum of its proper divisors (33845421153).

97408831263 is a wasteful number, since it uses less digits than its factorization.

97408831263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375094.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 97408831263 in words is "ninety-seven billion, four hundred eight million, eight hundred thirty-one thousand, two hundred sixty-three".