2542027856599 has 64 divisors (see below), whose sum is σ = 3351914265600. Its totient is φ = 1867661107200.

The previous prime is 2542027856597. The next prime is 2542027856611. The reversal of 2542027856599 is 9956587202452.

It is not a de Polignac number, because 2542027856599 - 2¹ = 2542027856597 is a prime.

It is a super-2 number, since 2×2542027856599² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2542027856599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542027856597) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 401644467 + ... + 401650795.

It is an arithmetic number, because the mean of its divisors is an integer number (52373660400).

Almost surely, 2^{2542027856599} is an apocalyptic number.

2542027856599 is a deficient number, since it is larger than the sum of its proper divisors (809886409001).

2542027856599 is a wasteful number, since it uses less digits than its factorization.

2542027856599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7624.

The product of its (nonzero) digits is 108864000, while the sum is 64.

The spelling of 2542027856599 in words is "two trillion, five hundred forty-two billion, twenty-seven million, eight hundred fifty-six thousand, five hundred ninety-nine".