60343785921 has 8 divisors (see below), whose sum is σ = 82632932224. Its totient is φ = 39141915120.

The previous prime is 60343785919. The next prime is 60343785923. The reversal of 60343785921 is 12958734306.

It is an interprime number because it is at equal distance from previous prime (60343785919) and next prime (60343785923).

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

It is not a de Polignac number, because 60343785921 - 2¹ = 60343785919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60343785923) 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, 271818745 + ... + 271818966.

It is an arithmetic number, because the mean of its divisors is an integer number (10329116528).

It is a 1-persistent number, because it is pandigital, but 2⋅60343785921 = 120687571842 is not.

Almost surely, 2^60343785921 is an apocalyptic number.

It is an amenable number.

60343785921 is a deficient number, since it is larger than the sum of its proper divisors (22289146303).

60343785921 is a wasteful number, since it uses less digits than its factorization.

60343785921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543637751.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 60343785921 in words is "sixty billion, three hundred forty-three million, seven hundred eighty-five thousand, nine hundred twenty-one".