1377135101 has 8 divisors (see below), whose sum is σ = 1424695608. Its totient is φ = 1330240000.

The previous prime is 1377135091. The next prime is 1377135119. The reversal of 1377135101 is 1015317731.

It can be written as a sum of positive squares in 4 ways, for example, as 598780900 + 778354201 = 24470^2 + 27899^2 .

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 1377135101 - 2⁶ = 1377135037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1377135131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162140 + ... + 170421.

It is an arithmetic number, because the mean of its divisors is an integer number (178086951).

Almost surely, 2^1377135101 is an apocalyptic number.

It is an amenable number.

1377135101 is a deficient number, since it is larger than the sum of its proper divisors (47560507).

1377135101 is a wasteful number, since it uses less digits than its factorization.

1377135101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332703.

The product of its (nonzero) digits is 2205, while the sum is 29.

The square root of 1377135101 is about 37109.7709639928. The cubic root of 1377135101 is about 1112.5653139451.

The spelling of 1377135101 in words is "one billion, three hundred seventy-seven million, one hundred thirty-five thousand, one hundred one".