40685150930559 has 16 divisors (see below), whose sum is σ = 54384273844992. Its totient is φ = 27054815755968.

The previous prime is 40685150930549. The next prime is 40685150930597. The reversal of 40685150930559 is 95503905158604.

It is not a de Polignac number, because 40685150930559 - 2¹¹ = 40685150928511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40685150930509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8675659 + ... + 12515484.

It is an arithmetic number, because the mean of its divisors is an integer number (3399017115312).

Almost surely, 2^{40685150930559} is an apocalyptic number.

40685150930559 is a deficient number, since it is larger than the sum of its proper divisors (13699122914433).

40685150930559 is a wasteful number, since it uses less digits than its factorization.

40685150930559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21192766.

The product of its (nonzero) digits is 29160000, while the sum is 60.

The spelling of 40685150930559 in words is "forty trillion, six hundred eighty-five billion, one hundred fifty million, nine hundred thirty thousand, five hundred fifty-nine".