61062328933681 has 2 divisors, whose sum is σ = 61062328933682. Its totient is φ = 61062328933680.

The previous prime is 61062328933649. The next prime is 61062328933691. The reversal of 61062328933681 is 18633982326016.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46424940552225 + 14637388381456 = 6813585^2 + 3825884^2 .

It is a cyclic number.

It is not a de Polignac number, because 61062328933681 - 2⁵ = 61062328933649 is a prime.

It is a super-2 number, since 2×61062328933681² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (61062328933691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30531164466840 + 30531164466841.

It is an arithmetic number, because the mean of its divisors is an integer number (30531164466841).

Almost surely, 2^{61062328933681} is an apocalyptic number.

It is an amenable number.

61062328933681 is a deficient number, since it is larger than the sum of its proper divisors (1).

61062328933681 is an equidigital number, since it uses as much as digits as its factorization.

61062328933681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13436928, while the sum is 58.

The spelling of 61062328933681 in words is "sixty-one trillion, sixty-two billion, three hundred twenty-eight million, nine hundred thirty-three thousand, six hundred eighty-one".