97283877653 has 32 divisors (see below), whose sum is σ = 108287020800. Its totient is φ = 86980608000.

The previous prime is 97283877641. The next prime is 97283877679. The reversal of 97283877653 is 35677838279.

It is a cyclic number.

It is not a de Polignac number, because 97283877653 - 2²² = 97279683349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97283877653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97283877553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20260853 + ... + 20265653.

It is an arithmetic number, because the mean of its divisors is an integer number (3383969400).

Almost surely, 2^97283877653 is an apocalyptic number.

It is an amenable number.

97283877653 is a deficient number, since it is larger than the sum of its proper divisors (11003143147).

97283877653 is a wasteful number, since it uses less digits than its factorization.

97283877653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5453.

The product of its digits is 106686720, while the sum is 65.

The spelling of 97283877653 in words is "ninety-seven billion, two hundred eighty-three million, eight hundred seventy-seven thousand, six hundred fifty-three".