1377233612 has 12 divisors (see below), whose sum is σ = 2410488696. Its totient is φ = 688522560.

The previous prime is 1377233603. The next prime is 1377233633. The reversal of 1377233612 is 2163327731.

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, 17123 + ... + 55205.

It is an arithmetic number, because the mean of its divisors is an integer number (200874058).

Almost surely, 2^1377233612 is an apocalyptic number.

It is an amenable number.

1377233612 is a deficient number, since it is larger than the sum of its proper divisors (1033255084).

1377233612 is a wasteful number, since it uses less digits than its factorization.

1377233612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47128 (or 47126 counting only the distinct ones).

The product of its digits is 31752, while the sum is 35.

The square root of 1377233612 is about 37111.0982322000. The cubic root of 1377233612 is about 1112.5918417971.

The spelling of 1377233612 in words is "one billion, three hundred seventy-seven million, two hundred thirty-three thousand, six hundred twelve".