70286231512 has 24 divisors (see below), whose sum is σ = 153302878260. Its totient is φ = 30122670480.

The previous prime is 70286231423. The next prime is 70286231513. The reversal of 70286231512 is 21513268207.

It is a super-2 number, since 2×70286231512² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70286231513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89650414 + ... + 89651197.

Almost surely, 2^70286231512 is an apocalyptic number.

It is an amenable number.

70286231512 is an abundant number, since it is smaller than the sum of its proper divisors (83016646748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70286231512 is a wasteful number, since it uses less digits than its factorization.

70286231512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179301631 (or 179301620 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

Adding to 70286231512 its reverse (21513268207), we get a palindrome (91799499719).

The spelling of 70286231512 in words is "seventy billion, two hundred eighty-six million, two hundred thirty-one thousand, five hundred twelve".