12781970462 has 8 divisors (see below), whose sum is σ = 19534709736. Its totient is φ = 6270400552.

The previous prime is 12781970459. The next prime is 12781970473. The reversal of 12781970462 is 26407918721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60292208 + ... + 60292419.

It is an arithmetic number, because the mean of its divisors is an integer number (2441838717).

Almost surely, 2^12781970462 is an apocalyptic number.

12781970462 is a deficient number, since it is larger than the sum of its proper divisors (6752739274).

12781970462 is a wasteful number, since it uses less digits than its factorization.

12781970462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120584682.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 12781970462 in words is "twelve billion, seven hundred eighty-one million, nine hundred seventy thousand, four hundred sixty-two".