70745718798 has 24 divisors (see below), whose sum is σ = 157425159528. Its totient is φ = 22944557232.

The previous prime is 70745718793. The next prime is 70745718821. The reversal of 70745718798 is 89781754707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70745718793) 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, 53111736 + ... + 53113067.

It is an arithmetic number, because the mean of its divisors is an integer number (6559381647).

Almost surely, 2^70745718798 is an apocalyptic number.

70745718798 is an abundant number, since it is smaller than the sum of its proper divisors (86679440730).

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

70745718798 is a wasteful number, since it uses less digits than its factorization.

70745718798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106224848 (or 106224845 counting only the distinct ones).

The product of its (nonzero) digits is 27659520, while the sum is 63.

The spelling of 70745718798 in words is "seventy billion, seven hundred forty-five million, seven hundred eighteen thousand, seven hundred ninety-eight".