60655504565 has 8 divisors (see below), whose sum is σ = 72809222328. Its totient is φ = 48509325760.

The previous prime is 60655504561. The next prime is 60655504577. The reversal of 60655504565 is 56540555606.

It can be written as a sum of positive squares in 4 ways, for example, as 17782489201 + 42873015364 = 133351^2 + 207058^2 .

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

It is not a de Polignac number, because 60655504565 - 2² = 60655504561 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 (60655504561) 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, 1867022 + ... + 1899231.

It is an arithmetic number, because the mean of its divisors is an integer number (9101152791).

Almost surely, 2^60655504565 is an apocalyptic number.

It is an amenable number.

60655504565 is a deficient number, since it is larger than the sum of its proper divisors (12153717763).

60655504565 is a wasteful number, since it uses less digits than its factorization.

60655504565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3769479.

The product of its (nonzero) digits is 2700000, while the sum is 47.

The spelling of 60655504565 in words is "sixty billion, six hundred fifty-five million, five hundred four thousand, five hundred sixty-five".