61060328328 has 64 divisors (see below), whose sum is σ = 159116621760. Its totient is φ = 19507758336.

The previous prime is 61060328311. The next prime is 61060328339. The reversal of 61060328328 is 82382306016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453651 + ... + 572642.

It is an arithmetic number, because the mean of its divisors is an integer number (2486197215).

Almost surely, 2^61060328328 is an apocalyptic number.

It is an amenable number.

61060328328 is an abundant number, since it is smaller than the sum of its proper divisors (98056293432).

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

61060328328 is a wasteful number, since it uses less digits than its factorization.

61060328328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026406 (or 1026402 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 61060328328 in words is "sixty-one billion, sixty million, three hundred twenty-eight thousand, three hundred twenty-eight".