1377105355 has 8 divisors (see below), whose sum is σ = 1653530112. Its totient is φ = 1101015168.

The previous prime is 1377105347. The next prime is 1377105403. The reversal of 1377105355 is 5535017731.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1377105355 - 2³ = 1377105347 is a prime.

It is a Duffinian 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, 74494 + ... + 91123.

It is an arithmetic number, because the mean of its divisors is an integer number (206691264).

Almost surely, 2^1377105355 is an apocalyptic number.

1377105355 is a deficient number, since it is larger than the sum of its proper divisors (276424757).

1377105355 is a wasteful number, since it uses less digits than its factorization.

1377105355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167285.

The product of its (nonzero) digits is 55125, while the sum is 37.

The square root of 1377105355 is about 37109.3701778944. The cubic root of 1377105355 is about 1112.5573034490.

The spelling of 1377105355 in words is "one billion, three hundred seventy-seven million, one hundred five thousand, three hundred fifty-five".