26209800748 has 6 divisors (see below), whose sum is σ = 45867151316. Its totient is φ = 13104900372.

The previous prime is 26209800737. The next prime is 26209800761. The reversal of 26209800748 is 84700890262.

It is a super-2 number, since 2×26209800748² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26209800698 and 26209800707.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276225090 + ... + 3276225097.

Almost surely, 2^26209800748 is an apocalyptic number.

It is an amenable number.

26209800748 is a deficient number, since it is larger than the sum of its proper divisors (19657350568).

26209800748 is a wasteful number, since it uses less digits than its factorization.

26209800748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6552450191 (or 6552450189 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 26209800748 in words is "twenty-six billion, two hundred nine million, eight hundred thousand, seven hundred forty-eight".