18060260965 has 16 divisors (see below), whose sum is σ = 22044435840. Its totient is φ = 14202187200.

The previous prime is 18060260963. The next prime is 18060260993. The reversal of 18060260965 is 56906206081.

It is not a de Polignac number, because 18060260965 - 2¹ = 18060260963 is a prime.

It is a super-2 number, since 2×18060260965² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18060260963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58449 + ... + 198838.

It is an arithmetic number, because the mean of its divisors is an integer number (1377777240).

Almost surely, 2^18060260965 is an apocalyptic number.

It is an amenable number.

18060260965 is a deficient number, since it is larger than the sum of its proper divisors (3984174875).

18060260965 is a wasteful number, since it uses less digits than its factorization.

18060260965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257532.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 18060260965 in words is "eighteen billion, sixty million, two hundred sixty thousand, nine hundred sixty-five".