13751031830 has 32 divisors (see below), whose sum is σ = 25156431360. Its totient is φ = 5411203200.

The previous prime is 13751031829. The next prime is 13751031839. The reversal of 13751031830 is 3813015731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13751031839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115211 + ... + 201929.

It is an arithmetic number, because the mean of its divisors is an integer number (786138480).

Almost surely, 2^13751031830 is an apocalyptic number.

13751031830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13751031830 is a deficient number, since it is larger than the sum of its proper divisors (11405399530).

13751031830 is a wasteful number, since it uses less digits than its factorization.

13751031830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86984.

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 13751031830 in words is "thirteen billion, seven hundred fifty-one million, thirty-one thousand, eight hundred thirty".