70885352472 has 64 divisors (see below), whose sum is σ = 204695683200. Its totient is φ = 20216855040.

The previous prime is 70885352449. The next prime is 70885352477. The reversal of 70885352472 is 27425358807.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70885352477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7892722 + ... + 7901697.

It is an arithmetic number, because the mean of its divisors is an integer number (3198370050).

Almost surely, 2^70885352472 is an apocalyptic number.

It is an amenable number.

70885352472 is an abundant number, since it is smaller than the sum of its proper divisors (133810330728).

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

70885352472 is a wasteful number, since it uses less digits than its factorization.

70885352472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15794456 (or 15794452 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 70885352472 in words is "seventy billion, eight hundred eighty-five million, three hundred fifty-two thousand, four hundred seventy-two".