70715334144 has 160 divisors (see below), whose sum is σ = 231865159680. Its totient is φ = 18650161152.

The previous prime is 70715334083. The next prime is 70715334169. The reversal of 70715334144 is 44143351707.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113184 + ... + 392735.

It is an arithmetic number, because the mean of its divisors is an integer number (1449157248).

Almost surely, 2^70715334144 is an apocalyptic number.

It is an amenable number.

70715334144 is an abundant number, since it is smaller than the sum of its proper divisors (161149825536).

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

70715334144 is a wasteful number, since it uses less digits than its factorization.

70715334144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505960 (or 505944 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 70715334144 in words is "seventy billion, seven hundred fifteen million, three hundred thirty-four thousand, one hundred forty-four".