26273561200 has 60 divisors (see below), whose sum is σ = 66835320480. Its totient is φ = 9891220480.

The previous prime is 26273561189. The next prime is 26273561221. The reversal of 26273561200 is 216537262.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1925080 + ... + 1938679.

It is an arithmetic number, because the mean of its divisors is an integer number (1113922008).

Almost surely, 2^26273561200 is an apocalyptic number.

26273561200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26273561200 is an abundant number, since it is smaller than the sum of its proper divisors (40561759280).

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

26273561200 is a wasteful number, since it uses less digits than its factorization.

26273561200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3863794 (or 3863783 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 26273561200 in words is "twenty-six billion, two hundred seventy-three million, five hundred sixty-one thousand, two hundred".