13739845370 has 8 divisors (see below), whose sum is σ = 24731721684. Its totient is φ = 5495938144.

The previous prime is 13739845369. The next prime is 13739845391. The reversal of 13739845370 is 7354893731.

It can be written as a sum of positive squares in 2 ways, for example, as 13707023929 + 32821441 = 117077^2 + 5729^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686992259 + ... + 686992278.

Almost surely, 2^13739845370 is an apocalyptic number.

13739845370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13739845370 is a deficient number, since it is larger than the sum of its proper divisors (10991876314).

13739845370 is a wasteful number, since it uses less digits than its factorization.

13739845370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373984544.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 13739845370 in words is "thirteen billion, seven hundred thirty-nine million, eight hundred forty-five thousand, three hundred seventy".