40537872875 has 16 divisors (see below), whose sum is σ = 51064097760. Its totient is φ = 32127200800.

The previous prime is 40537872857. The next prime is 40537872877. The reversal of 40537872875 is 57827873504.

It is not a de Polignac number, because 40537872875 - 2⁶ = 40537872811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40537872875.

It is not an unprimeable number, because it can be changed into a prime (40537872877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1502060 + ... + 1528809.

It is an arithmetic number, because the mean of its divisors is an integer number (3191506110).

Almost surely, 2^40537872875 is an apocalyptic number.

40537872875 is a deficient number, since it is larger than the sum of its proper divisors (10526224885).

40537872875 is a wasteful number, since it uses less digits than its factorization.

40537872875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030991 (or 3030981 counting only the distinct ones).

The product of its (nonzero) digits is 13171200, while the sum is 56.

The spelling of 40537872875 in words is "forty billion, five hundred thirty-seven million, eight hundred seventy-two thousand, eight hundred seventy-five".