70447420653700 has 36 divisors (see below), whose sum is σ = 152875969481872. Its totient is φ = 28178034314400.

The previous prime is 70447420653629. The next prime is 70447420653713. The reversal of 70447420653700 is 735602474407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8638134 + ... + 14680333.

Almost surely, 2^{70447420653700} is an apocalyptic number.

It is an amenable number.

70447420653700 is an abundant number, since it is smaller than the sum of its proper divisors (82428548828172).

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

70447420653700 is a wasteful number, since it uses less digits than its factorization.

70447420653700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23348692 (or 23348685 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 49.

The spelling of 70447420653700 in words is "seventy trillion, four hundred forty-seven billion, four hundred twenty million, six hundred fifty-three thousand, seven hundred".