40916465577 has 32 divisors (see below), whose sum is σ = 67044172160. Its totient is φ = 24498832320.

The previous prime is 40916465567. The next prime is 40916465587. The reversal of 40916465577 is 77556461904.

40916465577 is a `hidden beast` number, since 4 + 0 + 9 + 1 + 6 + 4 + 65 + 577 = 666.

It is an interprime number because it is at equal distance from previous prime (40916465567) and next prime (40916465587).

It is not a de Polignac number, because 40916465577 - 2⁸ = 40916465321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40916465507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1562299 + ... + 1588272.

It is an arithmetic number, because the mean of its divisors is an integer number (2095130380).

Almost surely, 2^40916465577 is an apocalyptic number.

It is an amenable number.

40916465577 is a deficient number, since it is larger than the sum of its proper divisors (26127706583).

40916465577 is a wasteful number, since it uses less digits than its factorization.

40916465577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150630 (or 3150624 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 40916465577 in words is "forty billion, nine hundred sixteen million, four hundred sixty-five thousand, five hundred seventy-seven".