540064462079 has 4 divisors (see below), whose sum is σ = 552624100776. Its totient is φ = 527504823384.

The previous prime is 540064462061. The next prime is 540064462111. The reversal of 540064462079 is 970264460045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 540064462079 - 2⁸ = 540064461823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540064462009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6279819284 + ... + 6279819369.

It is an arithmetic number, because the mean of its divisors is an integer number (138156025194).

Almost surely, 2^540064462079 is an apocalyptic number.

540064462079 is a deficient number, since it is larger than the sum of its proper divisors (12559638697).

540064462079 is a wasteful number, since it uses less digits than its factorization.

540064462079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12559638696.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 540064462079 in words is "five hundred forty billion, sixty-four million, four hundred sixty-two thousand, seventy-nine".