126191127333 has 32 divisors (see below), whose sum is σ = 173685246592. Its totient is φ = 81436492800.

The previous prime is 126191127323. The next prime is 126191127367. The reversal of 126191127333 is 333721191621.

It is not a de Polignac number, because 126191127333 - 2⁶ = 126191127269 is a prime.

It is a super-3 number, since 3×126191127333³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126191127291 and 126191127300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126191127323) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 19835073 + ... + 19841433.

It is an arithmetic number, because the mean of its divisors is an integer number (5427663956).

Almost surely, 2^126191127333 is an apocalyptic number.

It is an amenable number.

126191127333 is a deficient number, since it is larger than the sum of its proper divisors (47494119259).

126191127333 is a wasteful number, since it uses less digits than its factorization.

126191127333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7285.

The product of its digits is 40824, while the sum is 39.

The spelling of 126191127333 in words is "one hundred twenty-six billion, one hundred ninety-one million, one hundred twenty-seven thousand, three hundred thirty-three".