1396081401912 has 24 divisors (see below), whose sum is σ = 3781053797040. Its totient is φ = 465360467280.

The previous prime is 1396081401907. The next prime is 1396081401917. The reversal of 1396081401912 is 2191041806931.

1396081401912 is a `hidden beast` number, since 1 + 3 + 9 + 608 + 14 + 0 + 19 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (1396081401907) and next prime (1396081401917).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396081401917) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9695009664 + ... + 9695009807.

It is an arithmetic number, because the mean of its divisors is an integer number (157543908210).

Almost surely, 2^{1396081401912} is an apocalyptic number.

1396081401912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1396081401912 is an abundant number, since it is smaller than the sum of its proper divisors (2384972395128).

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

1396081401912 is a wasteful number, since it uses less digits than its factorization.

1396081401912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19390019483 (or 19390019476 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The spelling of 1396081401912 in words is "one trillion, three hundred ninety-six billion, eighty-one million, four hundred one thousand, nine hundred twelve".