61600211245650 has 192 divisors, whose sum is σ = 200489109304320. Its totient is φ = 12126357331200.

The previous prime is 61600211245619. The next prime is 61600211245679. The reversal of 61600211245650 is 5654211200616.

It is a junction number, because it is equal to n+sod(n) for n = 61600211245599 and 61600211245608.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 140131909 + ... + 140570808.

It is an arithmetic number, because the mean of its divisors is an integer number (1044214110960).

Almost surely, 2^{61600211245650} is an apocalyptic number.

61600211245650 is an abundant number, since it is smaller than the sum of its proper divisors (138888898058670).

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

61600211245650 is a wasteful number, since it uses less digits than its factorization.

61600211245650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280702769 (or 280702764 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 61600211245650 in words is "sixty-one trillion, six hundred billion, two hundred eleven million, two hundred forty-five thousand, six hundred fifty".