26814151952 has 160 divisors (see below), whose sum is σ = 64255887360. Its totient is φ = 10579322880.

The previous prime is 26814151951. The next prime is 26814151967. The reversal of 26814151952 is 25915141862.

It is not an unprimeable number, because it can be changed into a prime (26814151951) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18789863 + ... + 18791289.

It is an arithmetic number, because the mean of its divisors is an integer number (401599296).

Almost surely, 2^26814151952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26814151952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32127943680).

26814151952 is an abundant number, since it is smaller than the sum of its proper divisors (37441735408).

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

26814151952 is a wasteful number, since it uses less digits than its factorization.

26814151952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669 (or 1663 counting only the distinct ones).

The product of its digits is 172800, while the sum is 44.

The spelling of 26814151952 in words is "twenty-six billion, eight hundred fourteen million, one hundred fifty-one thousand, nine hundred fifty-two".