26216161053 has 4 divisors (see below), whose sum is σ = 34954881408. Its totient is φ = 17477440700.

The previous prime is 26216161043. The next prime is 26216161063. The reversal of 26216161053 is 35016161262.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (26216161043) and next prime (26216161063).

It is a cyclic number.

It is not a de Polignac number, because 26216161053 - 2⁵ = 26216161021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26216161043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4369360173 + ... + 4369360178.

It is an arithmetic number, because the mean of its divisors is an integer number (8738720352).

Almost surely, 2^26216161053 is an apocalyptic number.

It is an amenable number.

26216161053 is a deficient number, since it is larger than the sum of its proper divisors (8738720355).

26216161053 is an equidigital number, since it uses as much as digits as its factorization.

26216161053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8738720354.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 26216161053 in words is "twenty-six billion, two hundred sixteen million, one hundred sixty-one thousand, fifty-three".