70074213137 has 4 divisors (see below), whose sum is σ = 73120918080. Its totient is φ = 67027508196.

The previous prime is 70074213119. The next prime is 70074213151. The reversal of 70074213137 is 73131247007.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70074213137 - 2⁶ = 70074213073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70074213097 and 70074213106.

It is not an unprimeable number, because it can be changed into a prime (70074213107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523352437 + ... + 1523352482.

It is an arithmetic number, because the mean of its divisors is an integer number (18280229520).

Almost surely, 2^70074213137 is an apocalyptic number.

It is an amenable number.

70074213137 is a deficient number, since it is larger than the sum of its proper divisors (3046704943).

70074213137 is a wasteful number, since it uses less digits than its factorization.

70074213137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046704942.

The product of its (nonzero) digits is 24696, while the sum is 35.

The spelling of 70074213137 in words is "seventy billion, seventy-four million, two hundred thirteen thousand, one hundred thirty-seven".