126104744131 has 8 divisors (see below), whose sum is σ = 128001229200. Its totient is φ = 124221952512.

The previous prime is 126104744113. The next prime is 126104744141. The reversal of 126104744131 is 131447401621.

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

It is a cyclic number.

It is not a de Polignac number, because 126104744131 - 2¹⁷ = 126104613059 is a prime.

It is a super-2 number, since 2×126104744131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126104744141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3404806 + ... + 3441643.

It is an arithmetic number, because the mean of its divisors is an integer number (16000153650).

Almost surely, 2^126104744131 is an apocalyptic number.

126104744131 is a deficient number, since it is larger than the sum of its proper divisors (1896485069).

126104744131 is a wasteful number, since it uses less digits than its factorization.

126104744131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6846725.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 126104744131 in words is "one hundred twenty-six billion, one hundred four million, seven hundred forty-four thousand, one hundred thirty-one".