60518394643 has 8 divisors (see below), whose sum is σ = 69413570912. Its totient is φ = 51685641216.

The previous prime is 60518394641. The next prime is 60518394647. The reversal of 60518394643 is 34649381506.

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 not a de Polignac number, because 60518394643 - 2¹ = 60518394641 is a prime.

It is a super-4 number, since 4×60518394643⁴ (a number of 44 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (60518394641) by changing a digit.

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, 15603630 + ... + 15607507.

It is an arithmetic number, because the mean of its divisors is an integer number (8676696364).

Almost surely, 2^60518394643 is an apocalyptic number.

60518394643 is a deficient number, since it is larger than the sum of its proper divisors (8895176269).

60518394643 is a wasteful number, since it uses less digits than its factorization.

60518394643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31211421.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 60518394643 in words is "sixty billion, five hundred eighteen million, three hundred ninety-four thousand, six hundred forty-three".