1408859125912 has 16 divisors (see below), whose sum is σ = 3018983841360. Its totient is φ = 603796768224.

The previous prime is 1408859125879. The next prime is 1408859125943. The reversal of 1408859125912 is 2195219588041.

It is a happy number.

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, 12579099283 + ... + 12579099394.

It is an arithmetic number, because the mean of its divisors is an integer number (188686490085).

Almost surely, 2^{1408859125912} is an apocalyptic number.

It is an amenable number.

1408859125912 is an abundant number, since it is smaller than the sum of its proper divisors (1610124715448).

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

1408859125912 is a wasteful number, since it uses less digits than its factorization.

1408859125912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25158198690 (or 25158198686 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 55.

The spelling of 1408859125912 in words is "one trillion, four hundred eight billion, eight hundred fifty-nine million, one hundred twenty-five thousand, nine hundred twelve".