40108412553477 has 8 divisors (see below), whose sum is σ = 54486900072864. Its totient is φ = 26234433368208.

The previous prime is 40108412553457. The next prime is 40108412553487. The reversal of 40108412553477 is 77435521480104.

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

It is a de Polignac number, because none of the positive numbers 2^k-40108412553477 is a prime.

It is a super-2 number, since 2×40108412553477² (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 (40108412553427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126127083343 + ... + 126127083660.

It is an arithmetic number, because the mean of its divisors is an integer number (6810862509108).

Almost surely, 2^{40108412553477} is an apocalyptic number.

It is an amenable number.

40108412553477 is a deficient number, since it is larger than the sum of its proper divisors (14378487519387).

40108412553477 is a wasteful number, since it uses less digits than its factorization.

40108412553477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252254167059.

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 40108412553477 in words is "forty trillion, one hundred eight billion, four hundred twelve million, five hundred fifty-three thousand, four hundred seventy-seven".