70253719616 has 28 divisors (see below), whose sum is σ = 140473938000. Its totient is φ = 34858711680.

The previous prime is 70253719607. The next prime is 70253719661. The reversal of 70253719616 is 61691735207.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4181366 + ... + 4198133.

Almost surely, 2^70253719616 is an apocalyptic number.

It is an amenable number.

70253719616 is a deficient number, since it is larger than the sum of its proper divisors (70220218384).

70253719616 is a wasteful number, since it uses less digits than its factorization.

70253719616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8379642 (or 8379632 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 47.

The spelling of 70253719616 in words is "seventy billion, two hundred fifty-three million, seven hundred nineteen thousand, six hundred sixteen".