618057864742 has 16 divisors (see below), whose sum is σ = 933660880992. Its totient is φ = 306839476800.

The previous prime is 618057864703. The next prime is 618057864751. The reversal of 618057864742 is 247468750816.

It is a congruent number.

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, 174928 + ... + 1125484.

It is an arithmetic number, because the mean of its divisors is an integer number (58353805062).

Almost surely, 2^618057864742 is an apocalyptic number.

618057864742 is a deficient number, since it is larger than the sum of its proper divisors (315603016250).

618057864742 is a wasteful number, since it uses less digits than its factorization.

618057864742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952863.

The product of its (nonzero) digits is 18063360, while the sum is 58.

The spelling of 618057864742 in words is "six hundred eighteen billion, fifty-seven million, eight hundred sixty-four thousand, seven hundred forty-two".