966547768998 has 16 divisors (see below), whose sum is σ = 2209252043520. Its totient is φ = 276156505416.

The previous prime is 966547768997. The next prime is 966547769087. The reversal of 966547768998 is 899867745669.

It is a super-2 number, since 2×966547768998² (a number of 25 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 966547768998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966547768993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11506521018 + ... + 11506521101.

It is an arithmetic number, because the mean of its divisors is an integer number (138078252720).

Almost surely, 2^966547768998 is an apocalyptic number.

966547768998 is an abundant number, since it is smaller than the sum of its proper divisors (1242704274522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

966547768998 is a wasteful number, since it uses less digits than its factorization.

966547768998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23013042131.

The product of its digits is 9876142080, while the sum is 84.

The spelling of 966547768998 in words is "nine hundred sixty-six billion, five hundred forty-seven million, seven hundred sixty-eight thousand, nine hundred ninety-eight".