61023523336 has 16 divisors (see below), whose sum is σ = 115598686140. Its totient is φ = 30197207040.

The previous prime is 61023523333. The next prime is 61023523367. The reversal of 61023523336 is 63332532016.

It can be written as a sum of positive squares in 2 ways, for example, as 51033520836 + 9990002500 = 225906^2 + 99950^2 .

It is not an unprimeable number, because it can be changed into a prime (61023523333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39318505 + ... + 39320056.

Almost surely, 2^61023523336 is an apocalyptic number.

It is an amenable number.

61023523336 is a deficient number, since it is larger than the sum of its proper divisors (54575162804).

61023523336 is a wasteful number, since it uses less digits than its factorization.

61023523336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78638664 (or 78638660 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 34.

The spelling of 61023523336 in words is "sixty-one billion, twenty-three million, five hundred twenty-three thousand, three hundred thirty-six".