1377755792 has 20 divisors (see below), whose sum is σ = 3050745216. Its totient is φ = 590466720.

The previous prime is 1377755779. The next prime is 1377755807. The reversal of 1377755792 is 2975577731.

It is a super-2 number, since 2×1377755792² = 3796422044779094528, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6150584 + ... + 6150807.

Almost surely, 2^1377755792 is an apocalyptic number.

It is an amenable number.

1377755792 is an abundant number, since it is smaller than the sum of its proper divisors (1672989424).

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

1377755792 is a wasteful number, since it uses less digits than its factorization.

1377755792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12301406 (or 12301400 counting only the distinct ones).

The product of its digits is 3241350, while the sum is 53.

The square root of 1377755792 is about 37118.1329271826. The cubic root of 1377755792 is about 1112.7324376004.

The spelling of 1377755792 in words is "one billion, three hundred seventy-seven million, seven hundred fifty-five thousand, seven hundred ninety-two".