70878901180 has 24 divisors (see below), whose sum is σ = 148850865072. Its totient is φ = 28350575232.

The previous prime is 70878901153. The next prime is 70878901187. The reversal of 70878901180 is 8110987807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70878901187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877999 + ... + 955321.

It is an arithmetic number, because the mean of its divisors is an integer number (6202119378).

Almost surely, 2^70878901180 is an apocalyptic number.

It is an amenable number.

70878901180 is an abundant number, since it is smaller than the sum of its proper divisors (77971963892).

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

70878901180 is a wasteful number, since it uses less digits than its factorization.

70878901180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123165 (or 123163 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 49.

The spelling of 70878901180 in words is "seventy billion, eight hundred seventy-eight million, nine hundred one thousand, one hundred eighty".