2742531317604 has 72 divisors (see below), whose sum is σ = 7468958270592. Its totient is φ = 843496516800.

The previous prime is 2742531317599. The next prime is 2742531317623. The reversal of 2742531317604 is 4067131352472.

It is a happy number.

2742531317604 is a `hidden beast` number, since 2 + 7 + 4 + 2 + 5 + 3 + 1 + 31 + 7 + 604 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2742531317604.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146034 + ... + 2346569.

It is an arithmetic number, because the mean of its divisors is an integer number (103735531536).

Almost surely, 2^{2742531317604} is an apocalyptic number.

It is an amenable number.

2742531317604 is an abundant number, since it is smaller than the sum of its proper divisors (4726426952988).

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

2742531317604 is a wasteful number, since it uses less digits than its factorization.

2742531317604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494977 (or 2494972 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 2742531317604 in words is "two trillion, seven hundred forty-two billion, five hundred thirty-one million, three hundred seventeen thousand, six hundred four".