26930458450 has 96 divisors (see below), whose sum is σ = 61729799040. Its totient is φ = 8533900800.

The previous prime is 26930458417. The next prime is 26930458453. The reversal of 26930458450 is 5485403962.

26930458450 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 26930458450.

It is not an unprimeable number, because it can be changed into a prime (26930458453) 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 47 ways as a sum of consecutive naturals, for example, 223264 + ... + 322036.

It is an arithmetic number, because the mean of its divisors is an integer number (643018740).

Almost surely, 2^26930458450 is an apocalyptic number.

26930458450 is an abundant number, since it is smaller than the sum of its proper divisors (34799340590).

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

26930458450 is a wasteful number, since it uses less digits than its factorization.

26930458450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98852 (or 98847 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 26930458450 in words is "twenty-six billion, nine hundred thirty million, four hundred fifty-eight thousand, four hundred fifty".