40868310873 has 16 divisors (see below), whose sum is σ = 58688322560. Its totient is φ = 25147321344.

The previous prime is 40868310797. The next prime is 40868310883. The reversal of 40868310873 is 37801386804.

It is not a de Polignac number, because 40868310873 - 2⁸ = 40868310617 is a prime.

It is a super-2 number, since 2×40868310873² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40868310883) 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, 417465 + ... + 505977.

It is an arithmetic number, because the mean of its divisors is an integer number (3668020160).

Almost surely, 2^40868310873 is an apocalyptic number.

It is an amenable number.

40868310873 is a deficient number, since it is larger than the sum of its proper divisors (17820011687).

40868310873 is a wasteful number, since it uses less digits than its factorization.

40868310873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100368.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 40868310873 in words is "forty billion, eight hundred sixty-eight million, three hundred ten thousand, eight hundred seventy-three".