60489629771 has 4 divisors (see below), whose sum is σ = 60624351000. Its totient is φ = 60354908544.

The previous prime is 60489629731. The next prime is 60489629831. The reversal of 60489629771 is 17792698406.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60489629771 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 60489629771.

It is not an unprimeable number, because it can be changed into a prime (60489629731) 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, 67359941 + ... + 67360838.

It is an arithmetic number, because the mean of its divisors is an integer number (15156087750).

Almost surely, 2^60489629771 is an apocalyptic number.

60489629771 is a deficient number, since it is larger than the sum of its proper divisors (134721229).

60489629771 is a wasteful number, since it uses less digits than its factorization.

60489629771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134721228.

The product of its (nonzero) digits is 9144576, while the sum is 59.

The spelling of 60489629771 in words is "sixty billion, four hundred eighty-nine million, six hundred twenty-nine thousand, seven hundred seventy-one".