40137048612477 has 24 divisors (see below), whose sum is σ = 59106934808064. Its totient is φ = 26236578941664.

The previous prime is 40137048612389. The next prime is 40137048612481. The reversal of 40137048612477 is 77421684073104.

It is a happy number.

40137048612477 is a `hidden beast` number, since 4 + 0 + 1 + 3 + 70 + 48 + 61 + 2 + 477 = 666.

It is not a de Polignac number, because 40137048612477 - 2¹⁰ = 40137048611453 is a prime.

It is a super-2 number, since 2×40137048612477² (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 (40137040612477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25822533 + ... + 27332714.

It is an arithmetic number, because the mean of its divisors is an integer number (2462788950336).

Almost surely, 2^{40137048612477} is an apocalyptic number.

It is an amenable number.

40137048612477 is a deficient number, since it is larger than the sum of its proper divisors (18969886195587).

40137048612477 is a wasteful number, since it uses less digits than its factorization.

40137048612477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53156889 (or 53156886 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 54.

The spelling of 40137048612477 in words is "forty trillion, one hundred thirty-seven billion, forty-eight million, six hundred twelve thousand, four hundred seventy-seven".