61059799526880 has 384 divisors, whose sum is σ = 247533925072896. Its totient is φ = 12278468044800.

The previous prime is 61059799526851. The next prime is 61059799527079. The reversal of 61059799526880 is 8862599795016.

61059799526880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25500222 + ... + 27791741.

It is an arithmetic number, because the mean of its divisors is an integer number (644619596544).

Almost surely, 2^{61059799526880} is an apocalyptic number.

61059799526880 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61059799526880 is an abundant number, since it is smaller than the sum of its proper divisors (186474125546016).

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

61059799526880 is a wasteful number, since it uses less digits than its factorization.

61059799526880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53292030 (or 53292022 counting only the distinct ones).

The product of its (nonzero) digits is 587865600, while the sum is 75.

The spelling of 61059799526880 in words is "sixty-one trillion, fifty-nine billion, seven hundred ninety-nine million, five hundred twenty-six thousand, eight hundred eighty".