70563033661672 has 32 divisors (see below), whose sum is σ = 136586915481600. Its totient is φ = 34140077899200.

The previous prime is 70563033661661. The next prime is 70563033661709. The reversal of 70563033661672 is 27616633036507.

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, 11303847 + ... + 16398262.

It is an arithmetic number, because the mean of its divisors is an integer number (4268341108800).

Almost surely, 2^{70563033661672} is an apocalyptic number.

It is an amenable number.

70563033661672 is a deficient number, since it is larger than the sum of its proper divisors (66023881819928).

70563033661672 is a wasteful number, since it uses less digits than its factorization.

70563033661672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27712417 (or 27712413 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 55.

The spelling of 70563033661672 in words is "seventy trillion, five hundred sixty-three billion, thirty-three million, six hundred sixty-one thousand, six hundred seventy-two".