126024266745 has 40 divisors (see below), whose sum is σ = 243287882376. Its totient is φ = 62042713344.

The previous prime is 126024266729. The next prime is 126024266777. The reversal of 126024266745 is 547662420621.

126024266745 is a `hidden beast` number, since 12 + 602 + 4 + 26 + 6 + 7 + 4 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2943279504 + 123080987241 = 54252^2 + 350829^2 .

It is not a de Polignac number, because 126024266745 - 2⁴ = 126024266729 is a prime.

It is a super-2 number, since 2×126024266745² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 126024266745.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11962852 + ... + 11973381.

Almost surely, 2^126024266745 is an apocalyptic number.

126024266745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126024266745 is a deficient number, since it is larger than the sum of its proper divisors (117263615631).

126024266745 is a wasteful number, since it uses less digits than its factorization.

126024266745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23936263 (or 23936254 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 126024266745 in words is "one hundred twenty-six billion, twenty-four million, two hundred sixty-six thousand, seven hundred forty-five".