61332423316 has 24 divisors (see below), whose sum is σ = 108423953064. Its totient is φ = 30354316800.

The previous prime is 61332423287. The next prime is 61332423389.

61332423316 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 19636416900 + 41696006416 = 140130^2 + 204196^2 .

It is a super-2 number, since 2×61332423316² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1626856 + ... + 1664128.

It is an arithmetic number, because the mean of its divisors is an integer number (4517664711).

Almost surely, 2^61332423316 is an apocalyptic number.

It is an amenable number.

61332423316 is a deficient number, since it is larger than the sum of its proper divisors (47091529748).

61332423316 is a wasteful number, since it uses less digits than its factorization.

61332423316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41451 (or 41449 counting only the distinct ones).

The product of its digits is 46656, while the sum is 34.

The spelling of 61332423316 in words is "sixty-one billion, three hundred thirty-two million, four hundred twenty-three thousand, three hundred sixteen".