40137187685704 has 16 divisors (see below), whose sum is σ = 75302372242800. Its totient is φ = 20056555087632.

The previous prime is 40137187685689. The next prime is 40137187685767. The reversal of 40137187685704 is 40758678173104.

It is a happy number.

It is a super-2 number, since 2×40137187685704² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1504830234 + ... + 1504856905.

It is an arithmetic number, because the mean of its divisors is an integer number (4706398265175).

Almost surely, 2^{40137187685704} is an apocalyptic number.

It is an amenable number.

40137187685704 is a deficient number, since it is larger than the sum of its proper divisors (35165184557096).

40137187685704 is a wasteful number, since it uses less digits than its factorization.

40137187685704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009688812 (or 3009688808 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 61.

The spelling of 40137187685704 in words is "forty trillion, one hundred thirty-seven billion, one hundred eighty-seven million, six hundred eighty-five thousand, seven hundred four".