26783950914 has 32 divisors (see below), whose sum is σ = 68022733440. Its totient is φ = 7652557296.

The previous prime is 26783950903. The next prime is 26783950931. The reversal of 26783950914 is 41905938762.

26783950914 is a `hidden beast` number, since 26 + 78 + 39 + 509 + 14 = 666.

It is a super-4 number, since 4×26783950914⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35428129 + ... + 35428884.

It is an arithmetic number, because the mean of its divisors is an integer number (2125710420).

It is a 1-persistent number, because it is pandigital, but 2⋅26783950914 = 53567901828 is not.

Almost surely, 2^26783950914 is an apocalyptic number.

26783950914 is an abundant number, since it is smaller than the sum of its proper divisors (41238782526).

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

26783950914 is a wasteful number, since it uses less digits than its factorization.

26783950914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70857031 (or 70857025 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 26783950914 in words is "twenty-six billion, seven hundred eighty-three million, nine hundred fifty thousand, nine hundred fourteen".