966652262261 has 12 divisors (see below), whose sum is σ = 1131919889760. Its totient is φ = 823071929400.

The previous prime is 966652262249. The next prime is 966652262383. The reversal of 966652262261 is 162262256669.

It is not a de Polignac number, because 966652262261 - 2¹⁸ = 966652000117 is a prime.

It is a super-2 number, since 2×966652262261² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966652262201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65315771 + ... + 65330568.

It is an arithmetic number, because the mean of its divisors is an integer number (94326657480).

Almost surely, 2^966652262261 is an apocalyptic number.

It is an amenable number.

966652262261 is a deficient number, since it is larger than the sum of its proper divisors (165267627499).

966652262261 is a wasteful number, since it uses less digits than its factorization.

966652262261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130646504 (or 130646497 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 53.

The spelling of 966652262261 in words is "nine hundred sixty-six billion, six hundred fifty-two million, two hundred sixty-two thousand, two hundred sixty-one".