40108618113786 has 48 divisors (see below), whose sum is σ = 89421361003104. Its totient is φ = 12983328080352.

The previous prime is 40108618113769. The next prime is 40108618113829. The reversal of 40108618113786 is 68731181680104.

40108618113786 is a `hidden beast` number, since 4 + 0 + 1 + 0 + 8 + 618 + 1 + 13 + 7 + 8 + 6 = 666.

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, 57226396 + ... + 57923031.

It is an arithmetic number, because the mean of its divisors is an integer number (1862945020898).

Almost surely, 2^{40108618113786} is an apocalyptic number.

40108618113786 is an abundant number, since it is smaller than the sum of its proper divisors (49312742889318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40108618113786 is a wasteful number, since it uses less digits than its factorization.

40108618113786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115149995 (or 115149992 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The spelling of 40108618113786 in words is "forty trillion, one hundred eight billion, six hundred eighteen million, one hundred thirteen thousand, seven hundred eighty-six".