76723375097 has 2 divisors, whose sum is σ = 76723375098. Its totient is φ = 76723375096.

The previous prime is 76723375031. The next prime is 76723375171. The reversal of 76723375097 is 79057332767.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42627383296 + 34095991801 = 206464^2 + 184651^2 .

It is a cyclic number.

It is not a de Polignac number, because 76723375097 - 2⁸ = 76723374841 is a prime.

It is not a weakly prime, because it can be changed into another prime (76723375297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38361687548 + 38361687549.

It is an arithmetic number, because the mean of its divisors is an integer number (38361687549).

Almost surely, 2^76723375097 is an apocalyptic number.

It is an amenable number.

76723375097 is a deficient number, since it is larger than the sum of its proper divisors (1).

76723375097 is an equidigital number, since it uses as much as digits as its factorization.

76723375097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11668860, while the sum is 56.

The spelling of 76723375097 in words is "seventy-six billion, seven hundred twenty-three million, three hundred seventy-five thousand, ninety-seven".