26870288050 has 48 divisors (see below), whose sum is σ = 50361006600. Its totient is φ = 10666229760.

The previous prime is 26870288023. The next prime is 26870288057. The reversal of 26870288050 is 5088207862.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 8229574089 + 18640713961 = 90717^2 + 136531^2 .

It is not an unprimeable number, because it can be changed into a prime (26870288057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3555676 + ... + 3563224.

Almost surely, 2^26870288050 is an apocalyptic number.

26870288050 is a deficient number, since it is larger than the sum of its proper divisors (23490718550).

26870288050 is a wasteful number, since it uses less digits than its factorization.

26870288050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8095 (or 8090 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The spelling of 26870288050 in words is "twenty-six billion, eight hundred seventy million, two hundred eighty-eight thousand, fifty".