261614262416162 has 8 divisors (see below), whose sum is σ = 392817378888192. Its totient is φ = 130675136120100.

The previous prime is 261614262416083. The next prime is 261614262416203.

261614262416162 is nontrivially palindromic in base 10.

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

It is a self number, because there is not a number n which added to its sum of digits gives 261614262416162.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65997541514 + ... + 65997545477.

It is an arithmetic number, because the mean of its divisors is an integer number (49102172361024).

Almost surely, 2^{261614262416162} is an apocalyptic number.

261614262416162 is a deficient number, since it is larger than the sum of its proper divisors (131203116472030).

261614262416162 is a wasteful number, since it uses less digits than its factorization.

261614262416162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131995087984.

The product of its digits is 1990656, while the sum is 50.

The spelling of 261614262416162 in words is "two hundred sixty-one trillion, six hundred fourteen billion, two hundred sixty-two million, four hundred sixteen thousand, one hundred sixty-two".