60655544551 has 8 divisors (see below), whose sum is σ = 69866455040. Its totient is φ = 51581092248.

The previous prime is 60655544549. The next prime is 60655544557. The reversal of 60655544551 is 15544555606.

It is a happy number.

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

It is not a de Polignac number, because 60655544551 - 2¹ = 60655544549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60655544557) 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, 34113591 + ... + 34115368.

It is an arithmetic number, because the mean of its divisors is an integer number (8733306880).

Almost surely, 2^60655544551 is an apocalyptic number.

60655544551 is a deficient number, since it is larger than the sum of its proper divisors (9210910489).

60655544551 is a wasteful number, since it uses less digits than its factorization.

60655544551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68229093.

The product of its (nonzero) digits is 1800000, while the sum is 46.

The spelling of 60655544551 in words is "sixty billion, six hundred fifty-five million, five hundred forty-four thousand, five hundred fifty-one".