126136625351 has 8 divisors (see below), whose sum is σ = 137606177808. Its totient is φ = 114667504000.

The previous prime is 126136625339. The next prime is 126136625359. The reversal of 126136625351 is 153526631621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126136625351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126136625299 and 126136625308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126136625359) 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 7 ways as a sum of consecutive naturals, for example, 991871 + ... + 1111791.

It is an arithmetic number, because the mean of its divisors is an integer number (17200772226).

Almost surely, 2^126136625351 is an apocalyptic number.

126136625351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

126136625351 is a deficient number, since it is larger than the sum of its proper divisors (11469552457).

126136625351 is a wasteful number, since it uses less digits than its factorization.

126136625351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215553.

The product of its digits is 194400, while the sum is 41.

The spelling of 126136625351 in words is "one hundred twenty-six billion, one hundred thirty-six million, six hundred twenty-five thousand, three hundred fifty-one".