126190822688 has 54 divisors (see below), whose sum is σ = 289031736483. Its totient is φ = 54075752640.

The previous prime is 126190822649. The next prime is 126190822697. The reversal of 126190822688 is 886228091621.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

126190822688 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 63095411344 + 63095411344 = 251188^2 + 251188^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=251188.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14062043 + ... + 14071013.

Almost surely, 2^126190822688 is an apocalyptic number.

It is an amenable number.

126190822688 is an abundant number, since it is smaller than the sum of its proper divisors (162840913795).

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

126190822688 is an frugal number, since it uses more digits than its factorization.

126190822688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17966 (or 8980 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 53.

The spelling of 126190822688 in words is "one hundred twenty-six billion, one hundred ninety million, eight hundred twenty-two thousand, six hundred eighty-eight".