2595501098542 has 24 divisors (see below), whose sum is σ = 4287182793768. Its totient is φ = 1177616359920.

The previous prime is 2595501098539. The next prime is 2595501098569. The reversal of 2595501098542 is 2458901055952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9671293 + ... + 9936040.

It is an arithmetic number, because the mean of its divisors is an integer number (178632616407).

Almost surely, 2^{2595501098542} is an apocalyptic number.

2595501098542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2595501098542 is a deficient number, since it is larger than the sum of its proper divisors (1691681695226).

2595501098542 is a wasteful number, since it uses less digits than its factorization.

2595501098542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19607904 (or 19607893 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 55.

The spelling of 2595501098542 in words is "two trillion, five hundred ninety-five billion, five hundred one million, ninety-eight thousand, five hundred forty-two".