126151089 has 12 divisors (see below), whose sum is σ = 177521616. Its totient is φ = 79673688.

The previous prime is 126151061. The next prime is 126151097. The reversal of 126151089 is 980151621.

It is not a de Polignac number, because 126151089 - 2⁵ = 126151057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126151009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57159 + ... + 59324.

It is an arithmetic number, because the mean of its divisors is an integer number (14793468).

Almost surely, 2^126151089 is an apocalyptic number.

126151089 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

126151089 is a deficient number, since it is larger than the sum of its proper divisors (51370527).

126151089 is a wasteful number, since it uses less digits than its factorization.

126151089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116524 (or 116505 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 33.

The square root of 126151089 is about 11231.7001829643. The cubic root of 126151089 is about 501.5300981562.

The spelling of 126151089 in words is "one hundred twenty-six million, one hundred fifty-one thousand, eighty-nine".