60802570081 has 4 divisors (see below), whose sum is σ = 66330076464. Its totient is φ = 55275063700.

The previous prime is 60802570079. The next prime is 60802570109. The reversal of 60802570081 is 18007520806.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60802570081 - 2¹ = 60802570079 is a prime.

It is a super-2 number, since 2×60802570081² (a number of 22 digits) contains 22 as substring.

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 60802570081.

It is not an unprimeable number, because it can be changed into a prime (60802570001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2763753175 + ... + 2763753196.

It is an arithmetic number, because the mean of its divisors is an integer number (16582519116).

Almost surely, 2^60802570081 is an apocalyptic number.

It is an amenable number.

60802570081 is a deficient number, since it is larger than the sum of its proper divisors (5527506383).

60802570081 is a wasteful number, since it uses less digits than its factorization.

60802570081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5527506382.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 60802570081 in words is "sixty billion, eight hundred two million, five hundred seventy thousand, eighty-one".