1377714609 has 16 divisors (see below), whose sum is σ = 2049980800. Its totient is φ = 914461488.

The previous prime is 1377714557. The next prime is 1377714641. The reversal of 1377714609 is 9064177731.

It is a happy number.

1377714609 is a `hidden beast` number, since 1 + 37 + 7 + 7 + 1 + 4 + 609 = 666.

It is not a de Polignac number, because 1377714609 - 2¹⁶ = 1377649073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1377714409) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 105229 + ... + 117594.

It is an arithmetic number, because the mean of its divisors is an integer number (128123800).

Almost surely, 2^1377714609 is an apocalyptic number.

It is an amenable number.

1377714609 is a deficient number, since it is larger than the sum of its proper divisors (672266191).

1377714609 is a wasteful number, since it uses less digits than its factorization.

1377714609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223061 (or 223055 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 45.

The square root of 1377714609 is about 37117.5781672242. The cubic root of 1377714609 is about 1112.7213504598.

The spelling of 1377714609 in words is "one billion, three hundred seventy-seven million, seven hundred fourteen thousand, six hundred nine".