126115166526 has 8 divisors (see below), whose sum is σ = 252230333064. Its totient is φ = 42038388840.

The previous prime is 126115166509. The next prime is 126115166543. The reversal of 126115166526 is 625661511621.

It is an interprime number because it is at equal distance from previous prime (126115166509) and next prime (126115166543).

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

126115166526 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10509597205 + ... + 10509597216.

It is an arithmetic number, because the mean of its divisors is an integer number (31528791633).

Almost surely, 2^126115166526 is an apocalyptic number.

126115166526 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126115166526 is a wasteful number, since it uses less digits than its factorization.

126115166526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21019194426.

The product of its digits is 129600, while the sum is 42.

The spelling of 126115166526 in words is "one hundred twenty-six billion, one hundred fifteen million, one hundred sixty-six thousand, five hundred twenty-six".