26204312050 has 96 divisors (see below), whose sum is σ = 57305082240. Its totient is φ = 8726745600.

The previous prime is 26204312027. The next prime is 26204312053. The reversal of 26204312050 is 5021340262.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (26204312053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9853621 + ... + 9856279.

It is an arithmetic number, because the mean of its divisors is an integer number (596927940).

Almost surely, 2^26204312050 is an apocalyptic number.

26204312050 is an abundant number, since it is smaller than the sum of its proper divisors (31100770190).

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

26204312050 is a wasteful number, since it uses less digits than its factorization.

26204312050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476 (or 3471 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 26204312050 in words is "twenty-six billion, two hundred four million, three hundred twelve thousand, fifty".