60800275581 has 4 divisors (see below), whose sum is σ = 81067034112. Its totient is φ = 40533517052.

The previous prime is 60800275579. The next prime is 60800275597. The reversal of 60800275581 is 18557200806.

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 60800275581 - 2¹ = 60800275579 is a prime.

It is a super-2 number, since 2×60800275581² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60800275531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10133379261 + ... + 10133379266.

It is an arithmetic number, because the mean of its divisors is an integer number (20266758528).

Almost surely, 2^60800275581 is an apocalyptic number.

It is an amenable number.

60800275581 is a deficient number, since it is larger than the sum of its proper divisors (20266758531).

60800275581 is a wasteful number, since it uses less digits than its factorization.

60800275581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20266758530.

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 60800275581 in words is "sixty billion, eight hundred million, two hundred seventy-five thousand, five hundred eighty-one".