26454788082 has 40 divisors (see below), whose sum is σ = 59315479212. Its totient is φ = 8812735200.

The previous prime is 26454788081. The next prime is 26454788083. The reversal of 26454788082 is 28088745462.

It is an interprime number because it is at equal distance from previous prime (26454788081) and next prime (26454788083).

It can be written as a sum of positive squares in 2 ways, for example, as 26101310481 + 353477601 = 161559^2 + 18801^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (26454788081) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 212232 + ... + 312972.

Almost surely, 2^26454788082 is an apocalyptic number.

26454788082 is an abundant number, since it is smaller than the sum of its proper divisors (32860691130).

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

26454788082 is a wasteful number, since it uses less digits than its factorization.

26454788082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102376 (or 102367 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 54.

The spelling of 26454788082 in words is "twenty-six billion, four hundred fifty-four million, seven hundred eighty-eight thousand, eighty-two".