70193239108 has 24 divisors (see below), whose sum is σ = 124802026272. Its totient is φ = 34538809344.

The previous prime is 70193239097. The next prime is 70193239153. The reversal of 70193239108 is 80193239107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326010 + ... + 496657.

It is an arithmetic number, because the mean of its divisors is an integer number (5200084428).

Almost surely, 2^70193239108 is an apocalyptic number.

It is an amenable number.

70193239108 is a deficient number, since it is larger than the sum of its proper divisors (54608787164).

70193239108 is a wasteful number, since it uses less digits than its factorization.

70193239108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823011 (or 823009 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

Subtracting 70193239108 from its reverse (80193239107), we obtain a palindrome (9999999999).

The spelling of 70193239108 in words is "seventy billion, one hundred ninety-three million, two hundred thirty-nine thousand, one hundred eight".