540311151999 has 8 divisors (see below), whose sum is σ = 720739243312. Its totient is φ = 360045247680.

The previous prime is 540311151977. The next prime is 540311152001. The reversal of 540311151999 is 999151113045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 540311151999 - 2¹³ = 540311143807 is a prime.

It is a super-2 number, since 2×540311151999² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540311051999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40538974 + ... + 40552299.

It is an arithmetic number, because the mean of its divisors is an integer number (90092405414).

Almost surely, 2^540311151999 is an apocalyptic number.

540311151999 is a deficient number, since it is larger than the sum of its proper divisors (180428091313).

540311151999 is a wasteful number, since it uses less digits than its factorization.

540311151999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81093497.

The product of its (nonzero) digits is 218700, while the sum is 48.

The spelling of 540311151999 in words is "five hundred forty billion, three hundred eleven million, one hundred fifty-one thousand, nine hundred ninety-nine".