61365346221795 has 256 divisors, whose sum is σ = 130406149324800. Its totient is φ = 23869771960320.

The previous prime is 61365346221733. The next prime is 61365346221841. The reversal of 61365346221795 is 59712264356316.

It is not a de Polignac number, because 61365346221795 - 2¹⁰ = 61365346220771 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2591758497 + ... + 2591782173.

It is an arithmetic number, because the mean of its divisors is an integer number (509399020800).

Almost surely, 2^{61365346221795} is an apocalyptic number.

61365346221795 is an abundant number, since it is smaller than the sum of its proper divisors (69040803103005).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61365346221795 is a wasteful number, since it uses less digits than its factorization.

61365346221795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25138.

The product of its digits is 48988800, while the sum is 60.

The spelling of 61365346221795 in words is "sixty-one trillion, three hundred sixty-five billion, three hundred forty-six million, two hundred twenty-one thousand, seven hundred ninety-five".