26032947954 has 64 divisors (see below), whose sum is σ = 57873070080. Its totient is φ = 7756752960.

The previous prime is 26032947947. The next prime is 26032947989. The reversal of 26032947954 is 45974923062.

It is a super-2 number, since 2×26032947954² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26032947897 and 26032947906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266119 + ... + 350549.

It is an arithmetic number, because the mean of its divisors is an integer number (904266720).

Almost surely, 2^26032947954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26032947954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28936535040).

26032947954 is an abundant number, since it is smaller than the sum of its proper divisors (31840122126).

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

26032947954 is a wasteful number, since it uses less digits than its factorization.

26032947954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84575.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 26032947954 in words is "twenty-six billion, thirty-two million, nine hundred forty-seven thousand, nine hundred fifty-four".