540064361541 has 16 divisors (see below), whose sum is σ = 742955734080. Its totient is φ = 348734302080.

The previous prime is 540064361533. The next prime is 540064361549. The reversal of 540064361541 is 145163460045.

It is an interprime number because it is at equal distance from previous prime (540064361533) and next prime (540064361549).

It is not a de Polignac number, because 540064361541 - 2³ = 540064361533 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 540064361541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540064361549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15777030 + ... + 15811223.

It is an arithmetic number, because the mean of its divisors is an integer number (46434733380).

Almost surely, 2^540064361541 is an apocalyptic number.

It is an amenable number.

540064361541 is a deficient number, since it is larger than the sum of its proper divisors (202891372539).

540064361541 is a wasteful number, since it uses less digits than its factorization.

540064361541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31588436.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 540064361541 in words is "five hundred forty billion, sixty-four million, three hundred sixty-one thousand, five hundred forty-one".