40136877313502 has 8 divisors (see below), whose sum is σ = 60588789320856. Its totient is φ = 19940614206552.

The previous prime is 40136877313501. The next prime is 40136877313571. The reversal of 40136877313502 is 20531377863104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40136877313502² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40136877313501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63912224708 + ... + 63912225335.

It is an arithmetic number, because the mean of its divisors is an integer number (7573598665107).

Almost surely, 2^{40136877313502} is an apocalyptic number.

40136877313502 is a deficient number, since it is larger than the sum of its proper divisors (20451912007354).

40136877313502 is a wasteful number, since it uses less digits than its factorization.

40136877313502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127824450202.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 40136877313502 in words is "forty trillion, one hundred thirty-six billion, eight hundred seventy-seven million, three hundred thirteen thousand, five hundred two".