26498482761 has 4 divisors (see below), whose sum is σ = 35331310352. Its totient is φ = 17665655172.

The previous prime is 26498482693. The next prime is 26498482837. The reversal of 26498482761 is 16728489462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 26498482761 - 2¹⁴ = 26498466377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26498482561) 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 3 ways as a sum of consecutive naturals, for example, 4416413791 + ... + 4416413796.

It is an arithmetic number, because the mean of its divisors is an integer number (8832827588).

Almost surely, 2^26498482761 is an apocalyptic number.

It is an amenable number.

26498482761 is a deficient number, since it is larger than the sum of its proper divisors (8832827591).

26498482761 is an equidigital number, since it uses as much as digits as its factorization.

26498482761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8832827590.

The product of its digits is 9289728, while the sum is 57.

The spelling of 26498482761 in words is "twenty-six billion, four hundred ninety-eight million, four hundred eighty-two thousand, seven hundred sixty-one".