26376358464 has 189 divisors, whose sum is σ = 77515722921. Its totient is φ = 8575142400.

The previous prime is 26376358453. The next prime is 26376358471. The reversal of 26376358464 is 46485367362.

The square root of 26376358464 is 162408.

It is a perfect power (a square), and thus also a powerful number.

26376358464 is a `hidden beast` number, since 2 + 63 + 76 + 3 + 58 + 464 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25342092864 + 1034265600 = 159192^2 + 32160^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26376358464.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 261152014 + ... + 261152114.

Almost surely, 2^26376358464 is an apocalyptic number.

26376358464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

26376358464 is the 162408-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26376358464

26376358464 is an abundant number, since it is smaller than the sum of its proper divisors (51139364457).

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

26376358464 is an equidigital number, since it uses as much as digits as its factorization.

26376358464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 173 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 54.

The spelling of 26376358464 in words is "twenty-six billion, three hundred seventy-six million, three hundred fifty-eight thousand, four hundred sixty-four".