61466652223051 has 2 divisors, whose sum is σ = 61466652223052. Its totient is φ = 61466652223050.

The previous prime is 61466652223001. The next prime is 61466652223073. The reversal of 61466652223051 is 15032225666416.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61466652223051 - 2²⁵ = 61466618668619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61466652222986 and 61466652223004.

It is not a weakly prime, because it can be changed into another prime (61466652223001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30733326111525 + 30733326111526.

It is an arithmetic number, because the mean of its divisors is an integer number (30733326111526).

Almost surely, 2^{61466652223051} is an apocalyptic number.

61466652223051 is a deficient number, since it is larger than the sum of its proper divisors (1).

61466652223051 is an equidigital number, since it uses as much as digits as its factorization.

61466652223051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3110400, while the sum is 49.

Adding to 61466652223051 its reverse (15032225666416), we get a palindrome (76498877889467).

The spelling of 61466652223051 in words is "sixty-one trillion, four hundred sixty-six billion, six hundred fifty-two million, two hundred twenty-three thousand, fifty-one".