61013322331016 has 64 divisors (see below), whose sum is σ = 132439441106880. Its totient is φ = 26043034900480.

The previous prime is 61013322330967. The next prime is 61013322331037.

61013322331016 is nontrivially palindromic in base 10.

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, 45369221 + ... + 46694676.

It is an arithmetic number, because the mean of its divisors is an integer number (2069366267295).

Almost surely, 2^{61013322331016} is an apocalyptic number.

It is an amenable number.

61013322331016 is an abundant number, since it is smaller than the sum of its proper divisors (71426118775864).

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

61013322331016 is a wasteful number, since it uses less digits than its factorization.

61013322331016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92064374 (or 92064370 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

It can be divided in two parts, 6101332 and 2331016, that added together give a palindrome (8432348).

The spelling of 61013322331016 in words is "sixty-one trillion, thirteen billion, three hundred twenty-two million, three hundred thirty-one thousand, sixteen".