60744385121 has 6 divisors (see below), whose sum is σ = 70661835810. Its totient is φ = 52066615776.

The previous prime is 60744385067. The next prime is 60744385123. The reversal of 60744385121 is 12158344706.

It can be written as a sum of positive squares in only one way, i.e., 59419425121 + 1324960000 = 243761^2 + 36400^2 .

It is not a de Polignac number, because 60744385121 - 2¹⁰ = 60744384097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60744385123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 619840616 + ... + 619840713.

It is an arithmetic number, because the mean of its divisors is an integer number (11776972635).

Almost surely, 2^60744385121 is an apocalyptic number.

It is an amenable number.

60744385121 is a deficient number, since it is larger than the sum of its proper divisors (9917450689).

60744385121 is a wasteful number, since it uses less digits than its factorization.

60744385121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239681343 (or 1239681336 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 60744385121 in words is "sixty billion, seven hundred forty-four million, three hundred eighty-five thousand, one hundred twenty-one".