70494396496 has 20 divisors (see below), whose sum is σ = 136682849952. Its totient is φ = 35221402976.

The previous prime is 70494396491. The next prime is 70494396499. The reversal of 70494396496 is 69469349407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70494396491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1589650 + ... + 1633393.

Almost surely, 2^70494396496 is an apocalyptic number.

It is an amenable number.

70494396496 is a deficient number, since it is larger than the sum of its proper divisors (66188453456).

70494396496 is a wasteful number, since it uses less digits than its factorization.

70494396496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224418 (or 3224412 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 61.

The spelling of 70494396496 in words is "seventy billion, four hundred ninety-four million, three hundred ninety-six thousand, four hundred ninety-six".