61332845610 has 16 divisors (see below), whose sum is σ = 147198829536. Its totient is φ = 16355425488.

The previous prime is 61332845551. The next prime is 61332845611. The reversal of 61332845610 is 1654823316.

It is not an unprimeable number, because it can be changed into a prime (61332845611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022214064 + ... + 1022214123.

It is an arithmetic number, because the mean of its divisors is an integer number (9199926846).

Almost surely, 2^61332845610 is an apocalyptic number.

61332845610 is an abundant number, since it is smaller than the sum of its proper divisors (85865983926).

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

61332845610 is a wasteful number, since it uses less digits than its factorization.

61332845610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044428197.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 61332845610 in words is "sixty-one billion, three hundred thirty-two million, eight hundred forty-five thousand, six hundred ten".