40537107594 has 12 divisors (see below), whose sum is σ = 87830399826. Its totient is φ = 13512369192.

The previous prime is 40537107577. The next prime is 40537107599. The reversal of 40537107594 is 49570173504.

40537107594 is a `hidden beast` number, since 4 + 0 + 53 + 7 + 1 + 0 + 7 + 594 = 666.

It can be written as a sum of positive squares in only one way, i.e., 31306701969 + 9230405625 = 176937^2 + 96075^2 .

It is not an unprimeable number, because it can be changed into a prime (40537107599) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1126030749 + ... + 1126030784.

Almost surely, 2^40537107594 is an apocalyptic number.

40537107594 is an abundant number, since it is smaller than the sum of its proper divisors (47293292232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40537107594 is a wasteful number, since it uses less digits than its factorization.

40537107594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252061541 (or 2252061538 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 40537107594 in words is "forty billion, five hundred thirty-seven million, one hundred seven thousand, five hundred ninety-four".