912672999991 has 2 divisors, whose sum is σ = 912672999992. Its totient is φ = 912672999990.

The previous prime is 912672999983. The next prime is 912673000013. The reversal of 912672999991 is 199999276219.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 912672999991 - 2³ = 912672999983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (912672999961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456336499995 + 456336499996.

It is an arithmetic number, because the mean of its divisors is an integer number (456336499996).

Almost surely, 2^912672999991 is an apocalyptic number.

912672999991 is a deficient number, since it is larger than the sum of its proper divisors (1).

912672999991 is an equidigital number, since it uses as much as digits as its factorization.

912672999991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 89282088, while the sum is 73.

The spelling of 912672999991 in words is "nine hundred twelve billion, six hundred seventy-two million, nine hundred ninety-nine thousand, nine hundred ninety-one".