70113648642 has 16 divisors (see below), whose sum is σ = 140237993280. Its totient is φ = 23369433552.

The previous prime is 70113648637. The next prime is 70113648659. The reversal of 70113648642 is 24684631107.

It is a junction number, because it is equal to n+sod(n) for n = 70113648594 and 70113648603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359158 + ... + 518865.

It is an arithmetic number, because the mean of its divisors is an integer number (8764874580).

Almost surely, 2^70113648642 is an apocalyptic number.

70113648642 is an abundant number, since it is smaller than the sum of its proper divisors (70124344638).

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

70113648642 is a wasteful number, since it uses less digits than its factorization.

70113648642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891337.

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 70113648642 in words is "seventy billion, one hundred thirteen million, six hundred forty-eight thousand, six hundred forty-two".