26421533034 has 32 divisors (see below), whose sum is σ = 58870264320. Its totient is φ = 7849367232.

The previous prime is 26421533011. The next prime is 26421533069. The reversal of 26421533034 is 43033512462.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26421532986 and 26421533004.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5838042 + ... + 5842565.

It is an arithmetic number, because the mean of its divisors is an integer number (1839695760).

Almost surely, 2^26421533034 is an apocalyptic number.

26421533034 is an abundant number, since it is smaller than the sum of its proper divisors (32448731286).

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

26421533034 is a wasteful number, since it uses less digits than its factorization.

26421533034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11680654.

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 26421533034 in words is "twenty-six billion, four hundred twenty-one million, five hundred thirty-three thousand, thirty-four".