126255156 has 12 divisors (see below), whose sum is σ = 294595392. Its totient is φ = 42085048.

The previous prime is 126255149. The next prime is 126255197. The reversal of 126255156 is 651552621.

It is a tau number, because it is divible by the number of its divisors (12).

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, 5260620 + ... + 5260643.

It is an arithmetic number, because the mean of its divisors is an integer number (24549616).

Almost surely, 2^126255156 is an apocalyptic number.

It is an amenable number.

126255156 is an abundant number, since it is smaller than the sum of its proper divisors (168340236).

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

126255156 is a wasteful number, since it uses less digits than its factorization.

126255156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10521270 (or 10521268 counting only the distinct ones).

The product of its digits is 18000, while the sum is 33.

The square root of 126255156 is about 11236.3319637682. The cubic root of 126255156 is about 501.6679708922.

The spelling of 126255156 in words is "one hundred twenty-six million, two hundred fifty-five thousand, one hundred fifty-six".