26132513252 has 24 divisors (see below), whose sum is σ = 47277134520. Its totient is φ = 12630608640.

The previous prime is 26132513233. The next prime is 26132513261. The reversal of 26132513252 is 25231523162.

It can be written as a sum of positive squares in 4 ways, for example, as 8162038336 + 17970474916 = 90344^2 + 134054^2 .

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, 713063 + ... + 748814.

It is an arithmetic number, because the mean of its divisors is an integer number (1969880605).

Almost surely, 2^26132513252 is an apocalyptic number.

It is an amenable number.

26132513252 is a deficient number, since it is larger than the sum of its proper divisors (21144621268).

26132513252 is a wasteful number, since it uses less digits than its factorization.

26132513252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462031 (or 1462029 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The spelling of 26132513252 in words is "twenty-six billion, one hundred thirty-two million, five hundred thirteen thousand, two hundred fifty-two".