13729057837 has 32 divisors (see below), whose sum is σ = 15404774400. Its totient is φ = 12130884480.

The previous prime is 13729057807. The next prime is 13729057841. The reversal of 13729057837 is 73875092731.

It is not a de Polignac number, because 13729057837 - 2⁷ = 13729057709 is a prime.

It is a super-2 number, since 2×13729057837² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13729057807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22919664 + ... + 22920262.

It is an arithmetic number, because the mean of its divisors is an integer number (481399200).

Almost surely, 2^13729057837 is an apocalyptic number.

It is an amenable number.

13729057837 is a deficient number, since it is larger than the sum of its proper divisors (1675716563).

13729057837 is a wasteful number, since it uses less digits than its factorization.

13729057837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041.

The product of its (nonzero) digits is 2222640, while the sum is 52.

The spelling of 13729057837 in words is "thirteen billion, seven hundred twenty-nine million, fifty-seven thousand, eight hundred thirty-seven".