60505620321 has 8 divisors (see below), whose sum is σ = 81457405120. Its totient is φ = 39945457872.

The previous prime is 60505620319. The next prime is 60505620323. The reversal of 60505620321 is 12302650506.

It is an interprime number because it is at equal distance from previous prime (60505620319) and next prime (60505620323).

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

It is not a de Polignac number, because 60505620321 - 2¹ = 60505620319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60505620323) 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, 97905226 + ... + 97905843.

It is an arithmetic number, because the mean of its divisors is an integer number (10182175640).

Almost surely, 2^60505620321 is an apocalyptic number.

It is an amenable number.

60505620321 is a deficient number, since it is larger than the sum of its proper divisors (20951784799).

60505620321 is a wasteful number, since it uses less digits than its factorization.

60505620321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195811175.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 60505620321 in words is "sixty billion, five hundred five million, six hundred twenty thousand, three hundred twenty-one".