1377199283412 has 24 divisors (see below), whose sum is σ = 3213755931456. Its totient is φ = 459024865408.

The previous prime is 1377199283407. The next prime is 1377199283423. The reversal of 1377199283412 is 2143829917731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5057088 + ... + 5322455.

It is an arithmetic number, because the mean of its divisors is an integer number (133906497144).

Almost surely, 2^{1377199283412} is an apocalyptic number.

1377199283412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1377199283412 is an abundant number, since it is smaller than the sum of its proper divisors (1836556648044).

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

1377199283412 is a wasteful number, since it uses less digits than its factorization.

1377199283412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10390607 (or 10390605 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 57.

The spelling of 1377199283412 in words is "one trillion, three hundred seventy-seven billion, one hundred ninety-nine million, two hundred eighty-three thousand, four hundred twelve".