70934240136 has 32 divisors (see below), whose sum is σ = 177705849600. Its totient is φ = 23595380160.

The previous prime is 70934240107. The next prime is 70934240141. The reversal of 70934240136 is 63104243907.

It is a junction number, because it is equal to n+sod(n) for n = 70934240094 and 70934240103.

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 7 ways as a sum of consecutive naturals, for example, 3073675 + ... + 3096666.

It is an arithmetic number, because the mean of its divisors is an integer number (5553307800).

Almost surely, 2^70934240136 is an apocalyptic number.

It is an amenable number.

70934240136 is an abundant number, since it is smaller than the sum of its proper divisors (106771609464).

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

70934240136 is a wasteful number, since it uses less digits than its factorization.

70934240136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6170829 (or 6170825 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 70934240136 in words is "seventy billion, nine hundred thirty-four million, two hundred forty thousand, one hundred thirty-six".