60660817471 has 4 divisors (see below), whose sum is σ = 61428676000. Its totient is φ = 59892958944.

The previous prime is 60660817463. The next prime is 60660817487. The reversal of 60660817471 is 17471806606.

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

It is a cyclic number.

It is not a de Polignac number, because 60660817471 - 2³ = 60660817463 is a prime.

It is a super-3 number, since 3×60660817471³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60660817411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383929146 + ... + 383929303.

It is an arithmetic number, because the mean of its divisors is an integer number (15357169000).

Almost surely, 2^60660817471 is an apocalyptic number.

60660817471 is a deficient number, since it is larger than the sum of its proper divisors (767858529).

60660817471 is an equidigital number, since it uses as much as digits as its factorization.

60660817471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767858528.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 60660817471 in words is "sixty billion, six hundred sixty million, eight hundred seventeen thousand, four hundred seventy-one".