70250706361 has 4 divisors (see below), whose sum is σ = 76637134224. Its totient is φ = 63864278500.

The previous prime is 70250706359. The next prime is 70250706373. The reversal of 70250706361 is 16360705207.

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 not a de Polignac number, because 70250706361 - 2¹ = 70250706359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70250706361.

It is not an unprimeable number, because it can be changed into a prime (70250706341) 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, 3193213915 + ... + 3193213936.

It is an arithmetic number, because the mean of its divisors is an integer number (19159283556).

Almost surely, 2^70250706361 is an apocalyptic number.

It is an amenable number.

70250706361 is a deficient number, since it is larger than the sum of its proper divisors (6386427863).

70250706361 is a wasteful number, since it uses less digits than its factorization.

70250706361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6386427862.

The product of its (nonzero) digits is 52920, while the sum is 37.

The spelling of 70250706361 in words is "seventy billion, two hundred fifty million, seven hundred six thousand, three hundred sixty-one".