60667654969 has 2 divisors, whose sum is σ = 60667654970. Its totient is φ = 60667654968.

The previous prime is 60667654909. The next prime is 60667655003. The reversal of 60667654969 is 96945676606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33046876944 + 27620778025 = 181788^2 + 166195^2 .

It is a cyclic number.

It is not a de Polignac number, because 60667654969 - 2¹¹ = 60667652921 is a prime.

It is a super-2 number, since 2×60667654969² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60667654969.

It is not a weakly prime, because it can be changed into another prime (60667654909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30333827484 + 30333827485.

It is an arithmetic number, because the mean of its divisors is an integer number (30333827485).

Almost surely, 2^60667654969 is an apocalyptic number.

It is an amenable number.

60667654969 is a deficient number, since it is larger than the sum of its proper divisors (1).

60667654969 is an equidigital number, since it uses as much as digits as its factorization.

60667654969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88179840, while the sum is 64.

The spelling of 60667654969 in words is "sixty billion, six hundred sixty-seven million, six hundred fifty-four thousand, nine hundred sixty-nine".