70687304894403 has 12 divisors (see below), whose sum is σ = 103627823428168. Its totient is φ = 46421513661600.

The previous prime is 70687304894389. The next prime is 70687304894407. The reversal of 70687304894403 is 30449840378607.

It is a happy number.

70687304894403 is a `hidden beast` number, since 7 + 0 + 6 + 87 + 30 + 4 + 89 + 440 + 3 = 666.

It is not a de Polignac number, because 70687304894403 - 2²⁸ = 70687036458947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70687304894407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58613021698 + ... + 58613022903.

Almost surely, 2^{70687304894403} is an apocalyptic number.

70687304894403 is a deficient number, since it is larger than the sum of its proper divisors (32940518533765).

70687304894403 is a wasteful number, since it uses less digits than its factorization.

70687304894403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117226044674 (or 117226044671 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 63.

The spelling of 70687304894403 in words is "seventy trillion, six hundred eighty-seven billion, three hundred four million, eight hundred ninety-four thousand, four hundred three".