13929400370 has 16 divisors (see below), whose sum is σ = 25123176000. Its totient is φ = 5560592304.

The previous prime is 13929400367. The next prime is 13929400399. The reversal of 13929400370 is 7300492931.

It is a super-2 number, since 2×13929400370² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1390742 + ... + 1400721.

It is an arithmetic number, because the mean of its divisors is an integer number (1570198500).

Almost surely, 2^13929400370 is an apocalyptic number.

13929400370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13929400370 is a deficient number, since it is larger than the sum of its proper divisors (11193775630).

13929400370 is a wasteful number, since it uses less digits than its factorization.

13929400370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791969.

The product of its (nonzero) digits is 40824, while the sum is 38.

The spelling of 13929400370 in words is "thirteen billion, nine hundred twenty-nine million, four hundred thousand, three hundred seventy".