40962392065 has 12 divisors (see below), whose sum is σ = 57180155796. Its totient is φ = 28088497248.

The previous prime is 40962392063. The next prime is 40962392071. The reversal of 40962392065 is 56029326904.

It can be written as a sum of positive squares in 2 ways, for example, as 19256557824 + 21705834241 = 138768^2 + 147329^2 .

It is not a de Polignac number, because 40962392065 - 2¹ = 40962392063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40962392063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83596474 + ... + 83596963.

It is an arithmetic number, because the mean of its divisors is an integer number (4765012983).

Almost surely, 2^40962392065 is an apocalyptic number.

It is an amenable number.

40962392065 is a deficient number, since it is larger than the sum of its proper divisors (16217763731).

40962392065 is a wasteful number, since it uses less digits than its factorization.

40962392065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167193456 (or 167193449 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 40962392065 in words is "forty billion, nine hundred sixty-two million, three hundred ninety-two thousand, sixty-five".