26616011361 has 8 divisors (see below), whose sum is σ = 35489752704. Its totient is φ = 17743138800.

The previous prime is 26616011351. The next prime is 26616011363. The reversal of 26616011361 is 16311061662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26616011361 - 2¹⁵ = 26615978593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26616011363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141990 + ... + 270911.

It is an arithmetic number, because the mean of its divisors is an integer number (4436219088).

Almost surely, 2^26616011361 is an apocalyptic number.

It is an amenable number.

26616011361 is a deficient number, since it is larger than the sum of its proper divisors (8873741343).

26616011361 is a wasteful number, since it uses less digits than its factorization.

26616011361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434391.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 26616011361 in words is "twenty-six billion, six hundred sixteen million, eleven thousand, three hundred sixty-one".