618893331162 has 16 divisors (see below), whose sum is σ = 1238117754720. Its totient is φ = 206242594992.

The previous prime is 618893331149. The next prime is 618893331167. The reversal of 618893331162 is 261133398816.

It is not an unprimeable number, because it can be changed into a prime (618893331167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13771213 + ... + 13816080.

It is an arithmetic number, because the mean of its divisors is an integer number (77382359670).

Almost surely, 2^618893331162 is an apocalyptic number.

618893331162 is an abundant number, since it is smaller than the sum of its proper divisors (619224423558).

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

618893331162 is a wasteful number, since it uses less digits than its factorization.

618893331162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27591037.

The product of its digits is 1119744, while the sum is 51.

The spelling of 618893331162 in words is "six hundred eighteen billion, eight hundred ninety-three million, three hundred thirty-one thousand, one hundred sixty-two".