26013173796 has 27 divisors (see below), whose sum is σ = 65757968913. Its totient is φ = 8670735360.

The previous prime is 26013173789. The next prime is 26013173803. The reversal of 26013173796 is 69737131062.

The square root of 26013173796 is 161286.

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

26013173796 is a `hidden beast` number, since 2 + 601 + 3 + 1 + 7 + 37 + 9 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (26013173789) and next prime (26013173803).

It can be written as a sum of positive squares in only one way, i.e., 20188431396 + 5824742400 = 142086^2 + 76320^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 954276 + ... + 981156.

Almost surely, 2^26013173796 is an apocalyptic number.

26013173796 is the 161286-th square number.

It is an amenable number.

26013173796 is an abundant number, since it is smaller than the sum of its proper divisors (39744795117).

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

26013173796 is an frugal number, since it uses more digits than its factorization.

26013173796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53772 (or 26886 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

It can be divided in two parts, 26013 and 173796, that added together give a square (199809 = 447²).

The spelling of 26013173796 in words is "twenty-six billion, thirteen million, one hundred seventy-three thousand, seven hundred ninety-six".