1337105921939 has 4 divisors (see below), whose sum is σ = 1337165058840. Its totient is φ = 1337046785040.

The previous prime is 1337105921927. The next prime is 1337105921947. The reversal of 1337105921939 is 9391295017331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1337105921939 - 2⁴ = 1337105921923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1337105921989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29534522 + ... + 29579759.

It is an arithmetic number, because the mean of its divisors is an integer number (334291264710).

Almost surely, 2^{1337105921939} is an apocalyptic number.

1337105921939 is a deficient number, since it is larger than the sum of its proper divisors (59136901).

1337105921939 is an equidigital number, since it uses as much as digits as its factorization.

1337105921939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59136900.

The product of its (nonzero) digits is 1377810, while the sum is 53.

The spelling of 1337105921939 in words is "one trillion, three hundred thirty-seven billion, one hundred five million, nine hundred twenty-one thousand, nine hundred thirty-nine".