26887096950 has 96 divisors (see below), whose sum is σ = 76255119360. Its totient is φ = 6141638400.

The previous prime is 26887096937. The next prime is 26887096961. The reversal of 26887096950 is 5969078862.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1799611 + ... + 1814489.

It is an arithmetic number, because the mean of its divisors is an integer number (794324160).

Almost surely, 2^26887096950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26887096950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38127559680).

26887096950 is an abundant number, since it is smaller than the sum of its proper divisors (49368022410).

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

26887096950 is a wasteful number, since it uses less digits than its factorization.

26887096950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16622 (or 16617 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 26887096950 in words is "twenty-six billion, eight hundred eighty-seven million, ninety-six thousand, nine hundred fifty".