99704000131 has 2 divisors, whose sum is σ = 99704000132. Its totient is φ = 99704000130.

The previous prime is 99704000119. The next prime is 99704000153. The reversal of 99704000131 is 13100040799.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99704000131 - 2¹⁹ = 99703475843 is a prime.

It is a super-2 number, since 2×99704000131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (99704000161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49852000065 + 49852000066.

It is an arithmetic number, because the mean of its divisors is an integer number (49852000066).

Almost surely, 2^99704000131 is an apocalyptic number.

99704000131 is the 168781-st centered heptagonal number.

99704000131 is a deficient number, since it is larger than the sum of its proper divisors (1).

99704000131 is an equidigital number, since it uses as much as digits as its factorization.

99704000131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 34.

The spelling of 99704000131 in words is "ninety-nine billion, seven hundred four million, one hundred thirty-one", and thus it is an aban number.