12894975462 has 16 divisors (see below), whose sum is σ = 25791075072. Its totient is φ = 4298137800.

The previous prime is 12894975449. The next prime is 12894975463. The reversal of 12894975462 is 26457949821.

It is a super-3 number, since 3×12894975462³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12894975463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214143 + ... + 267669.

It is an arithmetic number, because the mean of its divisors is an integer number (1611942192).

Almost surely, 2^12894975462 is an apocalyptic number.

12894975462 is an abundant number, since it is smaller than the sum of its proper divisors (12896099610).

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

12894975462 is a wasteful number, since it uses less digits than its factorization.

12894975462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93683.

The product of its digits is 8709120, while the sum is 57.

The spelling of 12894975462 in words is "twelve billion, eight hundred ninety-four million, nine hundred seventy-five thousand, four hundred sixty-two".