126832659090 has 128 divisors (see below), whose sum is σ = 328535827200. Its totient is φ = 31231733760.

The previous prime is 126832659077. The next prime is 126832659091. The reversal of 126832659090 is 90956238621.

It is not an unprimeable number, because it can be changed into a prime (126832659091) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37600644 + ... + 37604016.

It is an arithmetic number, because the mean of its divisors is an integer number (2566686150).

Almost surely, 2^126832659090 is an apocalyptic number.

126832659090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 126832659090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164267913600).

126832659090 is an abundant number, since it is smaller than the sum of its proper divisors (201703168110).

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

126832659090 is a wasteful number, since it uses less digits than its factorization.

126832659090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5052.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 126832659090 in words is "one hundred twenty-six billion, eight hundred thirty-two million, six hundred fifty-nine thousand, ninety".