1377133106 has 8 divisors (see below), whose sum is σ = 2066129964. Its totient is φ = 688423120.

The previous prime is 1377133049. The next prime is 1377133117. The reversal of 1377133106 is 6013317731.

It can be written as a sum of positive squares in 2 ways, for example, as 1377077881 + 55225 = 37109^2 + 235^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 59285 + ... + 79176.

Almost surely, 2^1377133106 is an apocalyptic number.

1377133106 is a deficient number, since it is larger than the sum of its proper divisors (688996858).

1377133106 is a wasteful number, since it uses less digits than its factorization.

1377133106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143436.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 1377133106 is about 37109.7440842698. The cubic root of 1377133106 is about 1112.5647767021.

The spelling of 1377133106 in words is "one billion, three hundred seventy-seven million, one hundred thirty-three thousand, one hundred six".