70117405562 has 8 divisors (see below), whose sum is σ = 105179753556. Its totient is φ = 35057487712.

The previous prime is 70117405549. The next prime is 70117405651. The reversal of 70117405562 is 26550471107.

It can be written as a sum of positive squares in 2 ways, for example, as 56269058521 + 13848347041 = 237211^2 + 117679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533603 + ... + 651894.

Almost surely, 2^70117405562 is an apocalyptic number.

70117405562 is a deficient number, since it is larger than the sum of its proper divisors (35062347994).

70117405562 is a wasteful number, since it uses less digits than its factorization.

70117405562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215072.

The product of its (nonzero) digits is 58800, while the sum is 38.

Adding to 70117405562 its reverse (26550471107), we get a palindrome (96667876669).

The spelling of 70117405562 in words is "seventy billion, one hundred seventeen million, four hundred five thousand, five hundred sixty-two".