61203624016 has 20 divisors (see below), whose sum is σ = 118585868724. Its totient is φ = 30600819200.

The previous prime is 61203623977. The next prime is 61203624019. The reversal of 61203624016 is 61042630216.

It can be written as a sum of positive squares in 2 ways, for example, as 21991703616 + 39211920400 = 148296^2 + 198020^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61203624019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879126 + ... + 946186.

Almost surely, 2^61203624016 is an apocalyptic number.

It is an amenable number.

61203624016 is a deficient number, since it is larger than the sum of its proper divisors (57382244708).

61203624016 is a wasteful number, since it uses less digits than its factorization.

61203624016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124110 (or 124104 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 61203624016 in words is "sixty-one billion, two hundred three million, six hundred twenty-four thousand, sixteen".