540501215012 has 24 divisors (see below), whose sum is σ = 1033427079552. Its totient is φ = 245310674400.

The previous prime is 540501214937. The next prime is 540501215027. The reversal of 540501215012 is 210512105045.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9262988 + ... + 9321155.

It is an arithmetic number, because the mean of its divisors is an integer number (43059461648).

Almost surely, 2^540501215012 is an apocalyptic number.

It is an amenable number.

540501215012 is a deficient number, since it is larger than the sum of its proper divisors (492925864540).

540501215012 is a wasteful number, since it uses less digits than its factorization.

540501215012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18584819 (or 18584817 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 540501215012 in words is "five hundred forty billion, five hundred one million, two hundred fifteen thousand, twelve".