40672137473 has 16 divisors (see below), whose sum is σ = 45566478720. Its totient is φ = 35981827200.

The previous prime is 40672137427. The next prime is 40672137481. The reversal of 40672137473 is 37473127604.

It is not a de Polignac number, because 40672137473 - 2⁸ = 40672137217 is a prime.

It is a super-2 number, since 2×40672137473² (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 (40672137173) 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, 65468 + ... + 292626.

It is an arithmetic number, because the mean of its divisors is an integer number (2847904920).

Almost surely, 2^40672137473 is an apocalyptic number.

It is an amenable number.

40672137473 is a deficient number, since it is larger than the sum of its proper divisors (4894341247).

40672137473 is a wasteful number, since it uses less digits than its factorization.

40672137473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227608.

The product of its (nonzero) digits is 592704, while the sum is 44.

The spelling of 40672137473 in words is "forty billion, six hundred seventy-two million, one hundred thirty-seven thousand, four hundred seventy-three".