60021512050071 has 32 divisors (see below), whose sum is σ = 94988986622208. Its totient is φ = 33232298480640.

The previous prime is 60021512050063. The next prime is 60021512050109. The reversal of 60021512050071 is 17005021512006.

It is not a de Polignac number, because 60021512050071 - 2³ = 60021512050063 is a prime.

It is a super-2 number, since 2×60021512050071² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60021512051071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 721145421 + ... + 721228646.

It is an arithmetic number, because the mean of its divisors is an integer number (2968405831944).

Almost surely, 2^{60021512050071} is an apocalyptic number.

60021512050071 is a deficient number, since it is larger than the sum of its proper divisors (34967474572137).

60021512050071 is a wasteful number, since it uses less digits than its factorization.

60021512050071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442374191.

The product of its (nonzero) digits is 4200, while the sum is 30.

Adding to 60021512050071 its reverse (17005021512006), we get a palindrome (77026533562077).

The spelling of 60021512050071 in words is "sixty trillion, twenty-one billion, five hundred twelve million, fifty thousand, seventy-one".