1379131017 has 24 divisors (see below), whose sum is σ = 2127595680. Its totient is φ = 791841600.

The previous prime is 1379131003. The next prime is 1379131031. The reversal of 1379131017 is 7101319731.

1379131017 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1379131003) and next prime (1379131031).

It is not a de Polignac number, because 1379131017 - 2¹⁰ = 1379129993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1379131087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93084 + ... + 106877.

It is an arithmetic number, because the mean of its divisors is an integer number (88649820).

Almost surely, 2^1379131017 is an apocalyptic number.

It is an amenable number.

1379131017 is a deficient number, since it is larger than the sum of its proper divisors (748464663).

1379131017 is a wasteful number, since it uses less digits than its factorization.

1379131017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200005 (or 199994 counting only the distinct ones).

The product of its (nonzero) digits is 3969, while the sum is 33.

The square root of 1379131017 is about 37136.6532821685. The cubic root of 1379131017 is about 1113.1025439740.

The spelling of 1379131017 in words is "one billion, three hundred seventy-nine million, one hundred thirty-one thousand, seventeen".