126061650075 has 24 divisors (see below), whose sum is σ = 208432642096. Its totient is φ = 67229424000.

The previous prime is 126061650067. The next prime is 126061650097. The reversal of 126061650075 is 570056160621.

It is not a de Polignac number, because 126061650075 - 2³ = 126061650067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2190165 + ... + 2246985.

Almost surely, 2^126061650075 is an apocalyptic number.

126061650075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

126061650075 is a deficient number, since it is larger than the sum of its proper divisors (82370992021).

126061650075 is a wasteful number, since it uses less digits than its factorization.

126061650075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86415 (or 86410 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 126061650075 in words is "one hundred twenty-six billion, sixty-one million, six hundred fifty thousand, seventy-five".