126091299255 has 8 divisors (see below), whose sum is σ = 201746078832. Its totient is φ = 67248692928.

The previous prime is 126091299251. The next prime is 126091299283. The reversal of 126091299255 is 552992190621.

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

It is not a de Polignac number, because 126091299255 - 2² = 126091299251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126091299198 and 126091299207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126091299251) 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, 4203043294 + ... + 4203043323.

It is an arithmetic number, because the mean of its divisors is an integer number (25218259854).

Almost surely, 2^126091299255 is an apocalyptic number.

126091299255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

126091299255 is a deficient number, since it is larger than the sum of its proper divisors (75654779577).

126091299255 is an equidigital number, since it uses as much as digits as its factorization.

126091299255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8406086625.

The product of its (nonzero) digits is 874800, while the sum is 51.

The spelling of 126091299255 in words is "one hundred twenty-six billion, ninety-one million, two hundred ninety-nine thousand, two hundred fifty-five".