40113253572615 has 64 divisors (see below), whose sum is σ = 73773668966400. Its totient is φ = 20655413154432.

The previous prime is 40113253572583. The next prime is 40113253572619. The reversal of 40113253572615 is 51627535231104.

40113253572615 is a `hidden beast` number, since 4 + 0 + 1 + 1 + 3 + 25 + 3 + 5 + 7 + 2 + 615 = 666.

It is not a de Polignac number, because 40113253572615 - 2⁵ = 40113253572583 is a prime.

It is a super-2 number, since 2×40113253572615² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40113253572619) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 152957232 + ... + 153219258.

It is an arithmetic number, because the mean of its divisors is an integer number (1152713577600).

Almost surely, 2^{40113253572615} is an apocalyptic number.

40113253572615 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40113253572615 is a deficient number, since it is larger than the sum of its proper divisors (33660415393785).

40113253572615 is a wasteful number, since it uses less digits than its factorization.

40113253572615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301173 (or 301167 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 40113253572615 in words is "forty trillion, one hundred thirteen billion, two hundred fifty-three million, five hundred seventy-two thousand, six hundred fifteen".