61335877164263 has 16 divisors (see below), whose sum is σ = 69547196231520. Its totient is φ = 53625009954816.

The previous prime is 61335877164241. The next prime is 61335877164293. The reversal of 61335877164263 is 36246177853316.

It is a cyclic number.

It is not a de Polignac number, because 61335877164263 - 2²⁴ = 61335860387047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61335877164196 and 61335877164205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61335877164293) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 28693370 + ... + 30756807.

It is an arithmetic number, because the mean of its divisors is an integer number (4346699764470).

Almost surely, 2^{61335877164263} is an apocalyptic number.

61335877164263 is a deficient number, since it is larger than the sum of its proper divisors (8211319067257).

61335877164263 is a wasteful number, since it uses less digits than its factorization.

61335877164263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59454386.

The product of its digits is 91445760, while the sum is 62.

The spelling of 61335877164263 in words is "sixty-one trillion, three hundred thirty-five billion, eight hundred seventy-seven million, one hundred sixty-four thousand, two hundred sixty-three".