1337865449139 has 24 divisors (see below), whose sum is σ = 1955881654272. Its totient is φ = 881107380720.

The previous prime is 1337865449117. The next prime is 1337865449189. The reversal of 1337865449139 is 9319445687331.

It is a happy number.

1337865449139 is a `hidden beast` number, since 1 + 3 + 3 + 7 + 86 + 544 + 9 + 1 + 3 + 9 = 666.

It is not a de Polignac number, because 1337865449139 - 2¹² = 1337865445043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1337865449189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13671394 + ... + 13768904.

It is an arithmetic number, because the mean of its divisors is an integer number (81495068928).

Almost surely, 2^{1337865449139} is an apocalyptic number.

1337865449139 is a deficient number, since it is larger than the sum of its proper divisors (618016205133).

1337865449139 is a wasteful number, since it uses less digits than its factorization.

1337865449139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115967 (or 115964 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 63.

The spelling of 1337865449139 in words is "one trillion, three hundred thirty-seven billion, eight hundred sixty-five million, four hundred forty-nine thousand, one hundred thirty-nine".