12461222734 has 8 divisors (see below), whose sum is σ = 19791353808. Its totient is φ = 5864104800.

The previous prime is 12461222731. The next prime is 12461222747. The reversal of 12461222734 is 43722216421.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 366506551 = 12461222734 / (1 + 2 + 4 + 6 + 1 + 2 + 2 + 2 + 7 + 3 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 12461222734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12461222731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183253242 + ... + 183253309.

It is an arithmetic number, because the mean of its divisors is an integer number (2473919226).

Almost surely, 2^12461222734 is an apocalyptic number.

12461222734 is a deficient number, since it is larger than the sum of its proper divisors (7330131074).

12461222734 is a wasteful number, since it uses less digits than its factorization.

12461222734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366506570.

The product of its digits is 32256, while the sum is 34.

The spelling of 12461222734 in words is "twelve billion, four hundred sixty-one million, two hundred twenty-two thousand, seven hundred thirty-four".