6918162137742 has 16 divisors (see below), whose sum is σ = 13905853545600. Its totient is φ = 2294465834232.

The previous prime is 6918162137723. The next prime is 6918162137753. The reversal of 6918162137742 is 2477312618196.

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, 2897051628 + ... + 2897054015.

It is an arithmetic number, because the mean of its divisors is an integer number (869115846600).

Almost surely, 2^{6918162137742} is an apocalyptic number.

6918162137742 is an abundant number, since it is smaller than the sum of its proper divisors (6987691407858).

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

6918162137742 is a wasteful number, since it uses less digits than its factorization.

6918162137742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5794105847.

The product of its digits is 6096384, while the sum is 57.

The spelling of 6918162137742 in words is "six trillion, nine hundred eighteen billion, one hundred sixty-two million, one hundred thirty-seven thousand, seven hundred forty-two".