12785958462 has 32 divisors (see below), whose sum is σ = 25964305920. Its totient is φ = 4196737440.

The previous prime is 12785958461. The next prime is 12785958503. The reversal of 12785958462 is 26485958721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12785958461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332364 + ... + 368832.

It is an arithmetic number, because the mean of its divisors is an integer number (811384560).

Almost surely, 2^12785958462 is an apocalyptic number.

12785958462 is an abundant number, since it is smaller than the sum of its proper divisors (13178347458).

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

12785958462 is a wasteful number, since it uses less digits than its factorization.

12785958462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37368.

The product of its digits is 9676800, while the sum is 57.

The spelling of 12785958462 in words is "twelve billion, seven hundred eighty-five million, nine hundred fifty-eight thousand, four hundred sixty-two".