60721382049 has 8 divisors (see below), whose sum is σ = 81035650080. Its totient is φ = 40444017696.

The previous prime is 60721382041. The next prime is 60721382063. The reversal of 60721382049 is 94028312706.

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

It is not a de Polignac number, because 60721382049 - 2³ = 60721382041 is a prime.

It is a super-4 number, since 4×60721382049⁴ (a number of 44 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60721382049.

It is not an unprimeable number, because it can be changed into a prime (60721382041) 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, 9222079 + ... + 9228660.

It is an arithmetic number, because the mean of its divisors is an integer number (10129456260).

Almost surely, 2^60721382049 is an apocalyptic number.

It is an amenable number.

60721382049 is a deficient number, since it is larger than the sum of its proper divisors (20314268031).

60721382049 is a wasteful number, since it uses less digits than its factorization.

60721382049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18451839.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 60721382049 in words is "sixty billion, seven hundred twenty-one million, three hundred eighty-two thousand, forty-nine".