12541731190 has 16 divisors (see below), whose sum is σ = 22579151760. Its totient is φ = 5015795680.

The previous prime is 12541731179. The next prime is 12541731217. The reversal of 12541731190 is 9113714521.

It is a happy number.

It is a super-2 number, since 2×12541731190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51820 + ... + 166639.

It is an arithmetic number, because the mean of its divisors is an integer number (1411196985).

Almost surely, 2^12541731190 is an apocalyptic number.

12541731190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12541731190 is a deficient number, since it is larger than the sum of its proper divisors (10037420570).

12541731190 is a wasteful number, since it uses less digits than its factorization.

12541731190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224207.

The product of its (nonzero) digits is 7560, while the sum is 34.

The spelling of 12541731190 in words is "twelve billion, five hundred forty-one million, seven hundred thirty-one thousand, one hundred ninety".