70120452616 has 16 divisors (see below), whose sum is σ = 135029250540. Its totient is φ = 34112652480.

The previous prime is 70120452593. The next prime is 70120452629. The reversal of 70120452616 is 61625402107.

It can be written as a sum of positive squares in 2 ways, for example, as 65103563716 + 5016888900 = 255154^2 + 70830^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118446415 + ... + 118447006.

Almost surely, 2^70120452616 is an apocalyptic number.

It is an amenable number.

70120452616 is a deficient number, since it is larger than the sum of its proper divisors (64908797924).

70120452616 is a wasteful number, since it uses less digits than its factorization.

70120452616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236893464 (or 236893460 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 70120452616 in words is "seventy billion, one hundred twenty million, four hundred fifty-two thousand, six hundred sixteen".