10200720061 has 8 divisors (see below), whose sum is σ = 11658608640. Its totient is φ = 8742992208.

The previous prime is 10200720029. The next prime is 10200720083. The reversal of 10200720061 is 16002700201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10200720061 - 2⁵ = 10200720029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200720161) 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 7 ways as a sum of consecutive naturals, for example, 167175 + ... + 219883.

It is an arithmetic number, because the mean of its divisors is an integer number (1457326080).

Almost surely, 2^10200720061 is an apocalyptic number.

It is an amenable number.

10200720061 is a deficient number, since it is larger than the sum of its proper divisors (1457888579).

10200720061 is an equidigital number, since it uses as much as digits as its factorization.

10200720061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80363.

The product of its (nonzero) digits is 168, while the sum is 19.

The spelling of 10200720061 in words is "ten billion, two hundred million, seven hundred twenty thousand, sixty-one".