60312643645 has 8 divisors (see below), whose sum is σ = 72376533504. Its totient is φ = 48249207504.

The previous prime is 60312643621. The next prime is 60312643661. The reversal of 60312643645 is 54634621306.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60312643645 is a prime.

It is a super-2 number, since 2×60312643645² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60312643598 and 60312643607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354552 + ... + 496318.

It is an arithmetic number, because the mean of its divisors is an integer number (9047066688).

Almost surely, 2^60312643645 is an apocalyptic number.

It is an amenable number.

60312643645 is a deficient number, since it is larger than the sum of its proper divisors (12063889859).

60312643645 is a wasteful number, since it uses less digits than its factorization.

60312643645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226859.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 60312643645 in words is "sixty billion, three hundred twelve million, six hundred forty-three thousand, six hundred forty-five".