40591672486 has 8 divisors (see below), whose sum is σ = 61796277720. Its totient is φ = 19992913248.

The previous prime is 40591672427. The next prime is 40591672493. The reversal of 40591672486 is 68427619504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151461331 + ... + 151461598.

It is an arithmetic number, because the mean of its divisors is an integer number (7724534715).

Almost surely, 2^40591672486 is an apocalyptic number.

40591672486 is a deficient number, since it is larger than the sum of its proper divisors (21204605234).

40591672486 is a wasteful number, since it uses less digits than its factorization.

40591672486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302922998.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 40591672486 in words is "forty billion, five hundred ninety-one million, six hundred seventy-two thousand, four hundred eighty-six".