60671551009 has 4 divisors (see below), whose sum is σ = 60682015620. Its totient is φ = 60661086400.

The previous prime is 60671550991. The next prime is 60671551027. The reversal of 60671551009 is 90015517606.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (60671550991) and next prime (60671551027).

It can be written as a sum of positive squares in 2 ways, for example, as 43307691025 + 17363859984 = 208105^2 + 131772^2 .

It is a cyclic number.

It is not a de Polignac number, because 60671551009 - 2¹³ = 60671542817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60671551709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5223604 + ... + 5235205.

It is an arithmetic number, because the mean of its divisors is an integer number (15170503905).

Almost surely, 2^60671551009 is an apocalyptic number.

It is an amenable number.

60671551009 is a deficient number, since it is larger than the sum of its proper divisors (10464611).

60671551009 is a wasteful number, since it uses less digits than its factorization.

60671551009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10464610.

The product of its (nonzero) digits is 56700, while the sum is 40.

The spelling of 60671551009 in words is "sixty billion, six hundred seventy-one million, five hundred fifty-one thousand, nine".