70050938136 has 16 divisors (see below), whose sum is σ = 175127345400. Its totient is φ = 23350312704.

The previous prime is 70050938093. The next prime is 70050938141. The reversal of 70050938136 is 63183905007.

It is a congruent number.

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, 1459394521 + ... + 1459394568.

Almost surely, 2^70050938136 is an apocalyptic number.

It is an amenable number.

70050938136 is an abundant number, since it is smaller than the sum of its proper divisors (105076407264).

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

70050938136 is a wasteful number, since it uses less digits than its factorization.

70050938136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918789098 (or 2918789094 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 70050938136 in words is "seventy billion, fifty million, nine hundred thirty-eight thousand, one hundred thirty-six".