1399925363004 has 72 divisors (see below), whose sum is σ = 4046610422400. Its totient is φ = 399743132832.

The previous prime is 1399925362939. The next prime is 1399925363041. The reversal of 1399925363004 is 4003635299931.

1399925363004 is a `hidden beast` number, since 13 + 9 + 9 + 92 + 536 + 3 + 0 + 0 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1206714 + ... + 2063009.

Almost surely, 2^{1399925363004} is an apocalyptic number.

1399925363004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1399925363004 is an abundant number, since it is smaller than the sum of its proper divisors (2646685059396).

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

1399925363004 is a wasteful number, since it uses less digits than its factorization.

1399925363004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3271439 (or 3271434 counting only the distinct ones).

The product of its (nonzero) digits is 4723920, while the sum is 54.

The spelling of 1399925363004 in words is "one trillion, three hundred ninety-nine billion, nine hundred twenty-five million, three hundred sixty-three thousand, four".