70659530000 has 50 divisors (see below), whose sum is σ = 171073812294. Its totient is φ = 28263808000.

The previous prime is 70659529981. The next prime is 70659530009. The reversal of 70659530000 is 3595607.

It can be written as a sum of positive squares in 5 ways, for example, as 29276578816 + 41382951184 = 171104^2 + 203428^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is not an unprimeable number, because it can be changed into a prime (70659530009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3522977 + ... + 3542976.

Almost surely, 2^70659530000 is an apocalyptic number.

It is an amenable number.

70659530000 is an abundant number, since it is smaller than the sum of its proper divisors (100414282294).

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

70659530000 is an equidigital number, since it uses as much as digits as its factorization.

70659530000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7065981 (or 7065960 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 35.

The spelling of 70659530000 in words is "seventy billion, six hundred fifty-nine million, five hundred thirty thousand".