99752573017 has 2 divisors, whose sum is σ = 99752573018. Its totient is φ = 99752573016.

The previous prime is 99752572981. The next prime is 99752573057. The reversal of 99752573017 is 71037525799.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72409966281 + 27342606736 = 269091^2 + 165356^2 .

It is a cyclic number.

It is not a de Polignac number, because 99752573017 - 2³¹ = 97605089369 is a prime.

It is not a weakly prime, because it can be changed into another prime (99752573057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49876286508 + 49876286509.

It is an arithmetic number, because the mean of its divisors is an integer number (49876286509).

Almost surely, 2^99752573017 is an apocalyptic number.

It is an amenable number.

99752573017 is a deficient number, since it is larger than the sum of its proper divisors (1).

99752573017 is an equidigital number, since it uses as much as digits as its factorization.

99752573017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4167450, while the sum is 55.

The spelling of 99752573017 in words is "ninety-nine billion, seven hundred fifty-two million, five hundred seventy-three thousand, seventeen".