70617407050 has 24 divisors (see below), whose sum is σ = 133308806976. Its totient is φ = 27825365040.

The previous prime is 70617406999. The next prime is 70617407123. The reversal of 70617407050 is 5070471607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10536562 + ... + 10543261.

It is an arithmetic number, because the mean of its divisors is an integer number (5554533624).

Almost surely, 2^70617407050 is an apocalyptic number.

70617407050 is a deficient number, since it is larger than the sum of its proper divisors (62691399926).

70617407050 is a wasteful number, since it uses less digits than its factorization.

70617407050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21079902 (or 21079897 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 37.

Adding to 70617407050 its reverse (5070471607), we get a palindrome (75687878657).

The spelling of 70617407050 in words is "seventy billion, six hundred seventeen million, four hundred seven thousand, fifty".