70574212331 has 4 divisors (see below), whose sum is σ = 80656242672. Its totient is φ = 60492181992.

The previous prime is 70574212327. The next prime is 70574212337. The reversal of 70574212331 is 13321247507.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13321247507 = 139 ⋅95836313.

It is a cyclic number.

It is not a de Polignac number, because 70574212331 - 2² = 70574212327 is a prime.

It is a super-2 number, since 2×70574212331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70574212291 and 70574212300.

It is not an unprimeable number, because it can be changed into a prime (70574212337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5041015160 + ... + 5041015173.

It is an arithmetic number, because the mean of its divisors is an integer number (20164060668).

Almost surely, 2^70574212331 is an apocalyptic number.

70574212331 is a deficient number, since it is larger than the sum of its proper divisors (10082030341).

70574212331 is a wasteful number, since it uses less digits than its factorization.

70574212331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10082030340.

The product of its (nonzero) digits is 35280, while the sum is 35.

Adding to 70574212331 its reverse (13321247507), we get a palindrome (83895459838).

The spelling of 70574212331 in words is "seventy billion, five hundred seventy-four million, two hundred twelve thousand, three hundred thirty-one".