26552002161 has 16 divisors (see below), whose sum is σ = 35894392640. Its totient is φ = 17455564800.

The previous prime is 26552002159. The next prime is 26552002229. The reversal of 26552002161 is 16120025562.

It is not a de Polignac number, because 26552002161 - 2¹ = 26552002159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26552007161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1836561 + ... + 1850961.

It is an arithmetic number, because the mean of its divisors is an integer number (2243399540).

Almost surely, 2^26552002161 is an apocalyptic number.

It is an amenable number.

26552002161 is a deficient number, since it is larger than the sum of its proper divisors (9342390479).

26552002161 is a wasteful number, since it uses less digits than its factorization.

26552002161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22896.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 26552002161 in words is "twenty-six billion, five hundred fifty-two million, two thousand, one hundred sixty-one".