540974839555 has 16 divisors (see below), whose sum is σ = 653359218624. Its totient is φ = 429987392640.

The previous prime is 540974839549. The next prime is 540974839567. The reversal of 540974839555 is 555938479045.

It is not a de Polignac number, because 540974839555 - 2¹⁹ = 540974315267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13309794 + ... + 13350376.

It is an arithmetic number, because the mean of its divisors is an integer number (40834951164).

Almost surely, 2^540974839555 is an apocalyptic number.

540974839555 is a deficient number, since it is larger than the sum of its proper divisors (112384379069).

540974839555 is a wasteful number, since it uses less digits than its factorization.

540974839555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57726.

The product of its (nonzero) digits is 136080000, while the sum is 64.

The spelling of 540974839555 in words is "five hundred forty billion, nine hundred seventy-four million, eight hundred thirty-nine thousand, five hundred fifty-five".