40795872499 has 2 divisors, whose sum is σ = 40795872500. Its totient is φ = 40795872498.

The previous prime is 40795872493. The next prime is 40795872581. The reversal of 40795872499 is 99427859704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40795872499 - 2²⁵ = 40762318067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40795872499.

It is not a weakly prime, because it can be changed into another prime (40795872493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20397936249 + 20397936250.

It is an arithmetic number, because the mean of its divisors is an integer number (20397936250).

Almost surely, 2^40795872499 is an apocalyptic number.

40795872499 is a deficient number, since it is larger than the sum of its proper divisors (1).

40795872499 is an equidigital number, since it uses as much as digits as its factorization.

40795872499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45722880, while the sum is 64.

The spelling of 40795872499 in words is "forty billion, seven hundred ninety-five million, eight hundred seventy-two thousand, four hundred ninety-nine".