26196152832 has 60 divisors (see below), whose sum is σ = 75603884070. Its totient is φ = 8732049408.

The previous prime is 26196152819. The next prime is 26196152833. The reversal of 26196152832 is 23825169162.

26196152832 is a `hidden beast` number, since 2 + 6 + 1 + 9 + 615 + 28 + 3 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 20639344896 + 5556807936 = 143664^2 + 74544^2 .

It is not an unprimeable number, because it can be changed into a prime (26196152833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2837857 + ... + 2847072.

Almost surely, 2^26196152832 is an apocalyptic number.

It is an amenable number.

26196152832 is an abundant number, since it is smaller than the sum of its proper divisors (49407731238).

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

26196152832 is an equidigital number, since it uses as much as digits as its factorization.

26196152832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5684953 (or 5684934 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The spelling of 26196152832 in words is "twenty-six billion, one hundred ninety-six million, one hundred fifty-two thousand, eight hundred thirty-two".