126133098 has 128 divisors (see below), whose sum is σ = 334430208. Its totient is φ = 30772224.

The previous prime is 126133069. The next prime is 126133103. The reversal of 126133098 is 890331621.

It is a super-2 number, since 2×126133098² = 31819116822155208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 993111 + ... + 993237.

It is an arithmetic number, because the mean of its divisors is an integer number (2612736).

Almost surely, 2^126133098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126133098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167215104).

126133098 is an abundant number, since it is smaller than the sum of its proper divisors (208297110).

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

126133098 is a wasteful number, since it uses less digits than its factorization.

126133098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 126133098 is about 11230.8992516183. The cubic root of 126133098 is about 501.5062551675.

The spelling of 126133098 in words is "one hundred twenty-six million, one hundred thirty-three thousand, ninety-eight".