40137747456507 has 16 divisors (see below), whose sum is σ = 54964724474880. Its totient is φ = 26034669175392.

The previous prime is 40137747456503. The next prime is 40137747456539. The reversal of 40137747456507 is 70565474773104.

It is not a de Polignac number, because 40137747456507 - 2² = 40137747456503 is a prime.

It is a super-2 number, since 2×40137747456507² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40137747456503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305628 + ... + 8964870.

It is an arithmetic number, because the mean of its divisors is an integer number (3435295279680).

Almost surely, 2^{40137747456507} is an apocalyptic number.

40137747456507 is a deficient number, since it is larger than the sum of its proper divisors (14826977018373).

40137747456507 is a wasteful number, since it uses less digits than its factorization.

40137747456507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8701042.

The product of its (nonzero) digits is 69148800, while the sum is 60.

The spelling of 40137747456507 in words is "forty trillion, one hundred thirty-seven billion, seven hundred forty-seven million, four hundred fifty-six thousand, five hundred seven".