26113423464 has 96 divisors (see below), whose sum is σ = 73418785440. Its totient is φ = 8695512000.

The previous prime is 26113423421. The next prime is 26113423513. The reversal of 26113423464 is 46432431162.

26113423464 is a `hidden beast` number, since 2 + 61 + 134 + 2 + 3 + 464 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2036754 + ... + 2049534.

It is an arithmetic number, because the mean of its divisors is an integer number (764779015).

Almost surely, 2^26113423464 is an apocalyptic number.

26113423464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26113423464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36709392720).

26113423464 is an abundant number, since it is smaller than the sum of its proper divisors (47305361976).

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

26113423464 is a wasteful number, since it uses less digits than its factorization.

26113423464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13853 (or 13837 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The spelling of 26113423464 in words is "twenty-six billion, one hundred thirteen million, four hundred twenty-three thousand, four hundred sixty-four".