70628943588 has 36 divisors (see below), whose sum is σ = 191707134192. Its totient is φ = 20179698000.

The previous prime is 70628943569. The next prime is 70628943611. The reversal of 70628943588 is 88534982607.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60058038 + ... + 60059213.

It is an arithmetic number, because the mean of its divisors is an integer number (5325198172).

Almost surely, 2^70628943588 is an apocalyptic number.

It is an amenable number.

70628943588 is an abundant number, since it is smaller than the sum of its proper divisors (121078190604).

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

70628943588 is a wasteful number, since it uses less digits than its factorization.

70628943588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120117272 (or 120117263 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 70628943588 in words is "seventy billion, six hundred twenty-eight million, nine hundred forty-three thousand, five hundred eighty-eight".