40867041725 has 6 divisors (see below), whose sum is σ = 50675131770. Its totient is φ = 32693633360.

The previous prime is 40867041707. The next prime is 40867041737. The reversal of 40867041725 is 52714076804.

It can be written as a sum of positive squares in 3 ways, for example, as 11237272036 + 29629769689 = 106006^2 + 172133^2 .

It is not a de Polignac number, because 40867041725 - 2¹⁴ = 40867025341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 817340810 + ... + 817340859.

It is an arithmetic number, because the mean of its divisors is an integer number (8445855295).

Almost surely, 2^40867041725 is an apocalyptic number.

It is an amenable number.

40867041725 is a deficient number, since it is larger than the sum of its proper divisors (9808090045).

40867041725 is a wasteful number, since it uses less digits than its factorization.

40867041725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634681679 (or 1634681674 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 40867041725 in words is "forty billion, eight hundred sixty-seven million, forty-one thousand, seven hundred twenty-five".