60221939641 has 8 divisors (see below), whose sum is σ = 60420731400. Its totient is φ = 60023203968.

The previous prime is 60221939633. The next prime is 60221939681. The reversal of 60221939641 is 14693912206.

It can be written as a sum of positive squares in 4 ways, for example, as 2063794041 + 58158145600 = 45429^2 + 241160^2 .

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 60221939641 - 2³ = 60221939633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60221939681) 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, 3915835 + ... + 3931183.

It is an arithmetic number, because the mean of its divisors is an integer number (7552591425).

Almost surely, 2^60221939641 is an apocalyptic number.

It is an amenable number.

60221939641 is a deficient number, since it is larger than the sum of its proper divisors (198791759).

60221939641 is a wasteful number, since it uses less digits than its factorization.

60221939641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28043.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 60221939641 in words is "sixty billion, two hundred twenty-one million, nine hundred thirty-nine thousand, six hundred forty-one".