61352465485291 has 2 divisors, whose sum is σ = 61352465485292. Its totient is φ = 61352465485290.

The previous prime is 61352465485279. The next prime is 61352465485313. The reversal of 61352465485291 is 19258456425316.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61352465485291 - 2⁷ = 61352465485163 is a prime.

It is a super-2 number, since 2×61352465485291² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (61352465485261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30676232742645 + 30676232742646.

It is an arithmetic number, because the mean of its divisors is an integer number (30676232742646).

Almost surely, 2^{61352465485291} is an apocalyptic number.

61352465485291 is a deficient number, since it is larger than the sum of its proper divisors (1).

61352465485291 is an equidigital number, since it uses as much as digits as its factorization.

61352465485291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208000, while the sum is 61.

The spelling of 61352465485291 in words is "sixty-one trillion, three hundred fifty-two billion, four hundred sixty-five million, four hundred eighty-five thousand, two hundred ninety-one".