99682957369 has 2 divisors, whose sum is σ = 99682957370. Its totient is φ = 99682957368.

The previous prime is 99682957337. The next prime is 99682957391. The reversal of 99682957369 is 96375928699.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75631600144 + 24051357225 = 275012^2 + 155085^2 .

It is a cyclic number.

It is not a de Polignac number, because 99682957369 - 2⁵ = 99682957337 is a prime.

It is a super-2 number, since 2×99682957369² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (99682957169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49841478684 + 49841478685.

It is an arithmetic number, because the mean of its divisors is an integer number (49841478685).

Almost surely, 2^99682957369 is an apocalyptic number.

It is an amenable number.

99682957369 is a deficient number, since it is larger than the sum of its proper divisors (1).

99682957369 is an equidigital number, since it uses as much as digits as its factorization.

99682957369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 396809280, while the sum is 73.

The spelling of 99682957369 in words is "ninety-nine billion, six hundred eighty-two million, nine hundred fifty-seven thousand, three hundred sixty-nine".