36464431406015 has 24 divisors (see below), whose sum is σ = 46604052380160. Its totient is φ = 27383885900288.

The previous prime is 36464431405999. The next prime is 36464431406041. The reversal of 36464431406015 is 51060413446463.

It is not a de Polignac number, because 36464431406015 - 2⁴ = 36464431405999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32390300 + ... + 33497169.

It is an arithmetic number, because the mean of its divisors is an integer number (1941835515840).

Almost surely, 2^{36464431406015} is an apocalyptic number.

36464431406015 is a deficient number, since it is larger than the sum of its proper divisors (10139620974145).

36464431406015 is a wasteful number, since it uses less digits than its factorization.

36464431406015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65887891 (or 65887874 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 36464431406015 in words is "thirty-six trillion, four hundred sixty-four billion, four hundred thirty-one million, four hundred six thousand, fifteen".