40163630406515 has 16 divisors (see below), whose sum is σ = 60088963933440. Its totient is φ = 25037068305120.

The previous prime is 40163630406491. The next prime is 40163630406593. The reversal of 40163630406515 is 51560403636104.

It is not a de Polignac number, because 40163630406515 - 2¹² = 40163630402419 is a prime.

It is a super-2 number, since 2×40163630406515² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52160558585 + ... + 52160559354.

It is an arithmetic number, because the mean of its divisors is an integer number (3755560245840).

Almost surely, 2^{40163630406515} is an apocalyptic number.

40163630406515 is a deficient number, since it is larger than the sum of its proper divisors (19925333526925).

40163630406515 is a wasteful number, since it uses less digits than its factorization.

40163630406515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104321117962.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 40163630406515 in words is "forty trillion, one hundred sixty-three billion, six hundred thirty million, four hundred six thousand, five hundred fifteen".