126702258049 has 8 divisors (see below), whose sum is σ = 131492761920. Its totient is φ = 121939851600.

The previous prime is 126702258047. The next prime is 126702258097. The reversal of 126702258049 is 940852207621.

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 126702258049 - 2¹ = 126702258047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126702258047) 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 7 ways as a sum of consecutive naturals, for example, 7015167 + ... + 7033204.

It is an arithmetic number, because the mean of its divisors is an integer number (16436595240).

Almost surely, 2^126702258049 is an apocalyptic number.

It is an amenable number.

126702258049 is a deficient number, since it is larger than the sum of its proper divisors (4790503871).

126702258049 is a wasteful number, since it uses less digits than its factorization.

126702258049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14048711.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 126702258049 in words is "one hundred twenty-six billion, seven hundred two million, two hundred fifty-eight thousand, forty-nine".