2620875636042 has 16 divisors (see below), whose sum is σ = 5250302260320. Its totient is φ = 872200047312.

The previous prime is 2620875635947. The next prime is 2620875636101. The reversal of 2620875636042 is 2406365780262.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356287192 + ... + 356294547.

It is an arithmetic number, because the mean of its divisors is an integer number (328143891270).

Almost surely, 2^{2620875636042} is an apocalyptic number.

2620875636042 is an abundant number, since it is smaller than the sum of its proper divisors (2629426624278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2620875636042 is a wasteful number, since it uses less digits than its factorization.

2620875636042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712582357.

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 2620875636042 in words is "two trillion, six hundred twenty billion, eight hundred seventy-five million, six hundred thirty-six thousand, forty-two".