126163255 has 8 divisors (see below), whose sum is σ = 151577712. Its totient is φ = 100809408.

The previous prime is 126163231. The next prime is 126163283. The reversal of 126163255 is 552361621.

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

It is a cyclic number.

It is not a de Polignac number, because 126163255 - 2⁷ = 126163127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10437 + ... + 19006.

It is an arithmetic number, because the mean of its divisors is an integer number (18947214).

Almost surely, 2^126163255 is an apocalyptic number.

126163255 is a deficient number, since it is larger than the sum of its proper divisors (25414457).

126163255 is an equidigital number, since it uses as much as digits as its factorization.

126163255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30305.

The product of its digits is 10800, while the sum is 31.

The square root of 126163255 is about 11232.2417619992. The cubic root of 126163255 is about 501.5462201443.

It can be divided in two parts, 1261 and 63255, that added together give a square (64516 = 254²).

The spelling of 126163255 in words is "one hundred twenty-six million, one hundred sixty-three thousand, two hundred fifty-five".