60165416721 has 8 divisors (see below), whose sum is σ = 80282699104. Its totient is φ = 40079206080.

The previous prime is 60165416719. The next prime is 60165416723. The reversal of 60165416721 is 12761456106.

It is an interprime number because it is at equal distance from previous prime (60165416719) and next prime (60165416723).

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

It is not a de Polignac number, because 60165416721 - 2¹ = 60165416719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60165416721.

It is not an unprimeable number, because it can be changed into a prime (60165416723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7763416 + ... + 7771161.

It is an arithmetic number, because the mean of its divisors is an integer number (10035337388).

Almost surely, 2^60165416721 is an apocalyptic number.

It is an amenable number.

60165416721 is a deficient number, since it is larger than the sum of its proper divisors (20117282383).

60165416721 is a wasteful number, since it uses less digits than its factorization.

60165416721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15535871.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 60165416721 in words is "sixty billion, one hundred sixty-five million, four hundred sixteen thousand, seven hundred twenty-one".