70453422361 has 4 divisors (see below), whose sum is σ = 80518196992. Its totient is φ = 60388647732.

The previous prime is 70453422329. The next prime is 70453422401. The reversal of 70453422361 is 16322435407.

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: 16322435407 = 191 ⋅85457777.

It is not a de Polignac number, because 70453422361 - 2⁵ = 70453422329 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 70453422361.

It is not an unprimeable number, because it can be changed into a prime (70453422301) 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, 5032387305 + ... + 5032387318.

It is an arithmetic number, because the mean of its divisors is an integer number (20129549248).

Almost surely, 2^70453422361 is an apocalyptic number.

It is an amenable number.

70453422361 is a deficient number, since it is larger than the sum of its proper divisors (10064774631).

70453422361 is a wasteful number, since it uses less digits than its factorization.

70453422361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10064774630.

The product of its (nonzero) digits is 120960, while the sum is 37.

Adding to 70453422361 its reverse (16322435407), we get a palindrome (86775857768).

The spelling of 70453422361 in words is "seventy billion, four hundred fifty-three million, four hundred twenty-two thousand, three hundred sixty-one".