40136880545672 has 64 divisors (see below), whose sum is σ = 77781225836160. Its totient is φ = 19404357107200.

The previous prime is 40136880545669. The next prime is 40136880545687. The reversal of 40136880545672 is 27654508863104.

It is a super-2 number, since 2×40136880545672² (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 15 ways as a sum of consecutive naturals, for example, 32610053 + ... + 33818475.

It is an arithmetic number, because the mean of its divisors is an integer number (1215331653690).

Almost surely, 2^{40136880545672} is an apocalyptic number.

It is an amenable number.

40136880545672 is a deficient number, since it is larger than the sum of its proper divisors (37644345290488).

40136880545672 is a wasteful number, since it uses less digits than its factorization.

40136880545672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209374 (or 1209370 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 59.

The spelling of 40136880545672 in words is "forty trillion, one hundred thirty-six billion, eight hundred eighty million, five hundred forty-five thousand, six hundred seventy-two".