61350620521326 has 8 divisors (see below), whose sum is σ = 122701241042664. Its totient is φ = 20450206840440.

The previous prime is 61350620521319. The next prime is 61350620521349. The reversal of 61350620521326 is 62312502605316.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

61350620521326 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5112551710105 + ... + 5112551710116.

It is an arithmetic number, because the mean of its divisors is an integer number (15337655130333).

Almost surely, 2^{61350620521326} is an apocalyptic number.

61350620521326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61350620521326 is a wasteful number, since it uses less digits than its factorization.

61350620521326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10225103420226.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 61350620521326 in words is "sixty-one trillion, three hundred fifty billion, six hundred twenty million, five hundred twenty-one thousand, three hundred twenty-six".