61346525223211 has 4 divisors (see below), whose sum is σ = 61978963627672. Its totient is φ = 60714086818752.

The previous prime is 61346525223167. The next prime is 61346525223233. The reversal of 61346525223211 is 11232252564316.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61346525223211 - 2¹⁵ = 61346525190443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61346525221211) 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, 316219202085 + ... + 316219202278.

It is an arithmetic number, because the mean of its divisors is an integer number (15494740906918).

Almost surely, 2^{61346525223211} is an apocalyptic number.

61346525223211 is a deficient number, since it is larger than the sum of its proper divisors (632438404461).

61346525223211 is an equidigital number, since it uses as much as digits as its factorization.

61346525223211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632438404460.

The product of its digits is 518400, while the sum is 43.

Adding to 61346525223211 its reverse (11232252564316), we get a palindrome (72578777787527).

The spelling of 61346525223211 in words is "sixty-one trillion, three hundred forty-six billion, five hundred twenty-five million, two hundred twenty-three thousand, two hundred eleven".