60490579969 has 4 divisors (see below), whose sum is σ = 60495614896. Its totient is φ = 60485545044.

The previous prime is 60490579931. The next prime is 60490579973. The reversal of 60490579969 is 96997509406.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60490579969 is a prime.

It is a super-2 number, since 2×60490579969² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60490579969.

It is not an unprimeable number, because it can be changed into a prime (60490549969) 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, 2499399 + ... + 2523484.

It is an arithmetic number, because the mean of its divisors is an integer number (15123903724).

Almost surely, 2^60490579969 is an apocalyptic number.

It is an amenable number.

60490579969 is a deficient number, since it is larger than the sum of its proper divisors (5034927).

60490579969 is a wasteful number, since it uses less digits than its factorization.

60490579969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034926.

The product of its (nonzero) digits is 33067440, while the sum is 64.

The spelling of 60490579969 in words is "sixty billion, four hundred ninety million, five hundred seventy-nine thousand, nine hundred sixty-nine".