11528126634 has 16 divisors (see below), whose sum is σ = 23057687520. Its totient is φ = 3842469840.

The previous prime is 11528126569. The next prime is 11528126641. The reversal of 11528126634 is 43662182511.

It is a junction number, because it is equal to n+sod(n) for n = 11528126592 and 11528126601.

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, 64657 + ... + 165035.

It is an arithmetic number, because the mean of its divisors is an integer number (1441105470).

Almost surely, 2^11528126634 is an apocalyptic number.

11528126634 is an abundant number, since it is smaller than the sum of its proper divisors (11529560886).

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

11528126634 is a wasteful number, since it uses less digits than its factorization.

11528126634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119525.

The product of its digits is 69120, while the sum is 39.

The spelling of 11528126634 in words is "eleven billion, five hundred twenty-eight million, one hundred twenty-six thousand, six hundred thirty-four".