40556022155313 has 24 divisors (see below), whose sum is σ = 65072294527680. Its totient is φ = 22375736359200.

The previous prime is 40556022155303. The next prime is 40556022155329. The reversal of 40556022155313 is 31355122065504.

It is not a de Polignac number, because 40556022155313 - 2⁵ = 40556022155281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40556022155303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4756742413 + ... + 4756750938.

It is an arithmetic number, because the mean of its divisors is an integer number (2711345605320).

Almost surely, 2^{40556022155313} is an apocalyptic number.

It is an amenable number.

40556022155313 is a deficient number, since it is larger than the sum of its proper divisors (24516272372367).

40556022155313 is a wasteful number, since it uses less digits than its factorization.

40556022155313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9513493397 (or 9513493390 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 40556022155313 in words is "forty trillion, five hundred fifty-six billion, twenty-two million, one hundred fifty-five thousand, three hundred thirteen".