26414312992 has 48 divisors (see below), whose sum is σ = 53710435800. Its totient is φ = 12780398592.

The previous prime is 26414312971. The next prime is 26414313041. The reversal of 26414312992 is 29921341462.

It can be written as a sum of positive squares in 4 ways, for example, as 17719869456 + 8694443536 = 133116^2 + 93244^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17134 + ... + 230482.

Almost surely, 2^26414312992 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 26414312992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26855217900).

26414312992 is an abundant number, since it is smaller than the sum of its proper divisors (27296122808).

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

26414312992 is a wasteful number, since it uses less digits than its factorization.

26414312992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213485 (or 213477 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The spelling of 26414312992 in words is "twenty-six billion, four hundred fourteen million, three hundred twelve thousand, nine hundred ninety-two".