1371041109 has 48 divisors (see below), whose sum is σ = 2202100992. Its totient is φ = 817580544.

The previous prime is 1371041101. The next prime is 1371041117. The reversal of 1371041109 is 9011401731.

It is an interprime number because it is at equal distance from previous prime (1371041101) and next prime (1371041117).

It is not a de Polignac number, because 1371041109 - 2³ = 1371041101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371041101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 586507 + ... + 588839.

It is an arithmetic number, because the mean of its divisors is an integer number (45877104).

Almost surely, 2^1371041109 is an apocalyptic number.

It is an amenable number.

1371041109 is a deficient number, since it is larger than the sum of its proper divisors (831059883).

1371041109 is a wasteful number, since it uses less digits than its factorization.

1371041109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546 (or 2543 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 1371041109 is about 37027.5722806667. The cubic root of 1371041109 is about 1110.9218079204.

The spelling of 1371041109 in words is "one billion, three hundred seventy-one million, forty-one thousand, one hundred nine".