97723853799 has 32 divisors (see below), whose sum is σ = 153540619008. Its totient is φ = 54505440000.

The previous prime is 97723853771. The next prime is 97723853831. The reversal of 97723853799 is 99735832779.

It is not a de Polignac number, because 97723853799 - 2⁵ = 97723853767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97723853719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202102 + ... + 486099.

It is an arithmetic number, because the mean of its divisors is an integer number (4798144344).

Almost surely, 2^97723853799 is an apocalyptic number.

97723853799 is a deficient number, since it is larger than the sum of its proper divisors (55816765209).

97723853799 is a wasteful number, since it uses less digits than its factorization.

97723853799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688559.

The product of its digits is 180033840, while the sum is 69.

The spelling of 97723853799 in words is "ninety-seven billion, seven hundred twenty-three million, eight hundred fifty-three thousand, seven hundred ninety-nine".