40107468477165 has 128 divisors (see below), whose sum is σ = 73209504153600. Its totient is φ = 18652258437120.

The previous prime is 40107468477161. The next prime is 40107468477173. The reversal of 40107468477165 is 56177486470104.

It is not a de Polignac number, because 40107468477165 - 2² = 40107468477161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40107468477099 and 40107468477108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40107468477161) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15998209 + ... + 18334601.

It is an arithmetic number, because the mean of its divisors is an integer number (571949251200).

Almost surely, 2^{40107468477165} is an apocalyptic number.

It is an amenable number.

40107468477165 is a deficient number, since it is larger than the sum of its proper divisors (33102035676435).

40107468477165 is a wasteful number, since it uses less digits than its factorization.

40107468477165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336547.

The product of its (nonzero) digits is 31610880, while the sum is 60.

The spelling of 40107468477165 in words is "forty trillion, one hundred seven billion, four hundred sixty-eight million, four hundred seventy-seven thousand, one hundred sixty-five".