7057312718 has 8 divisors (see below), whose sum is σ = 10644455640. Its totient is φ = 3509160840.

The previous prime is 7057312699. The next prime is 7057312721. The reversal of 7057312718 is 8172137507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9747308 + ... + 9748031.

It is an arithmetic number, because the mean of its divisors is an integer number (1330556955).

Almost surely, 2^7057312718 is an apocalyptic number.

7057312718 is a deficient number, since it is larger than the sum of its proper divisors (3587142922).

7057312718 is a wasteful number, since it uses less digits than its factorization.

7057312718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19495522.

The product of its (nonzero) digits is 82320, while the sum is 41.

The square root of 7057312718 is about 84007.8134342277. The cubic root of 7057312718 is about 1918.1377268179.

The spelling of 7057312718 in words is "seven billion, fifty-seven million, three hundred twelve thousand, seven hundred eighteen".