70250231013 has 4 divisors (see below), whose sum is σ = 93666974688. Its totient is φ = 46833487340.

The previous prime is 70250230951. The next prime is 70250231017. The reversal of 70250231013 is 31013205207.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31013205207 = 3 ⋅10337735069.

It is a cyclic number.

It is not a de Polignac number, because 70250231013 - 2¹³ = 70250222821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70250231017) 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, 11708371833 + ... + 11708371838.

It is an arithmetic number, because the mean of its divisors is an integer number (23416743672).

Almost surely, 2^70250231013 is an apocalyptic number.

It is an amenable number.

70250231013 is a deficient number, since it is larger than the sum of its proper divisors (23416743675).

70250231013 is a wasteful number, since it uses less digits than its factorization.

70250231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23416743674.

The product of its (nonzero) digits is 1260, while the sum is 24.

The spelling of 70250231013 in words is "seventy billion, two hundred fifty million, two hundred thirty-one thousand, thirteen".