40504413505534 has 12 divisors (see below), whose sum is σ = 66782070201672. Its totient is φ = 18411097047860.

The previous prime is 40504413505511. The next prime is 40504413505637. The reversal of 40504413505534 is 43550531440504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83686804522 + ... + 83686805005.

It is an arithmetic number, because the mean of its divisors is an integer number (5565172516806).

Almost surely, 2^{40504413505534} is an apocalyptic number.

40504413505534 is a deficient number, since it is larger than the sum of its proper divisors (26277656696138).

40504413505534 is a wasteful number, since it uses less digits than its factorization.

40504413505534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167373609551 (or 167373609540 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 40504413505534 in words is "forty trillion, five hundred four billion, four hundred thirteen million, five hundred five thousand, five hundred thirty-four".