70312120568 has 16 divisors (see below), whose sum is σ = 131843965680. Its totient is φ = 35153729728.

The previous prime is 70312120559. The next prime is 70312120573. The reversal of 70312120568 is 86502121307.

It is a happy number.

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, 159596 + ... + 407547.

It is an arithmetic number, because the mean of its divisors is an integer number (8240247855).

Almost surely, 2^70312120568 is an apocalyptic number.

It is an amenable number.

70312120568 is a deficient number, since it is larger than the sum of its proper divisors (61531845112).

70312120568 is a wasteful number, since it uses less digits than its factorization.

70312120568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582646 (or 582642 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 70312120568 in words is "seventy billion, three hundred twelve million, one hundred twenty thousand, five hundred sixty-eight".