26304757798 has 32 divisors (see below), whose sum is σ = 45587445408. Its totient is φ = 11250585600.

The previous prime is 26304757793. The next prime is 26304757811. The reversal of 26304757798 is 89775740362.

It is a super-2 number, since 2×26304757798² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26304757793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2373486 + ... + 2384542.

It is an arithmetic number, because the mean of its divisors is an integer number (1424607669).

Almost surely, 2^26304757798 is an apocalyptic number.

26304757798 is a deficient number, since it is larger than the sum of its proper divisors (19282687610).

26304757798 is a wasteful number, since it uses less digits than its factorization.

26304757798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17448.

The product of its (nonzero) digits is 17781120, while the sum is 58.

The spelling of 26304757798 in words is "twenty-six billion, three hundred four million, seven hundred fifty-seven thousand, seven hundred ninety-eight".