966737299984 has 45 divisors (see below), whose sum is σ = 1880942804013. Its totient is φ = 481341233856.

The previous prime is 966737299943. The next prime is 966737299993. The reversal of 966737299984 is 489992737669.

The square root of 966737299984 is 983228.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 525480010000 + 441257289984 = 724900^2 + 664272^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1466975847 + ... + 1466976505.

Almost surely, 2^966737299984 is an apocalyptic number.

966737299984 is the 983228-th square number.

It is an amenable number.

966737299984 is a deficient number, since it is larger than the sum of its proper divisors (914205504029).

966737299984 is an frugal number, since it uses more digits than its factorization.

966737299984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072 (or 1034 counting only the distinct ones).

The product of its digits is 2222131968, while the sum is 79.

The spelling of 966737299984 in words is "nine hundred sixty-six billion, seven hundred thirty-seven million, two hundred ninety-nine thousand, nine hundred eighty-four".