97550114590 has 32 divisors (see below), whose sum is σ = 189135046656. Its totient is φ = 36119534880.

The previous prime is 97550114581. The next prime is 97550114593. The reversal of 97550114590 is 9541105579.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 97550114590.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97550114593) 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, 6833692 + ... + 6847951.

It is an arithmetic number, because the mean of its divisors is an integer number (5910470208).

Almost surely, 2^97550114590 is an apocalyptic number.

97550114590 is a deficient number, since it is larger than the sum of its proper divisors (91584932066).

97550114590 is a wasteful number, since it uses less digits than its factorization.

97550114590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13681704.

The product of its (nonzero) digits is 283500, while the sum is 46.

The spelling of 97550114590 in words is "ninety-seven billion, five hundred fifty million, one hundred fourteen thousand, five hundred ninety".