1166789012232 has 64 divisors (see below), whose sum is σ = 2933292672000. Its totient is φ = 386755871040.

The previous prime is 1166789012203. The next prime is 1166789012261. The reversal of 1166789012232 is 2322109876611.

It is an interprime number because it is at equal distance from previous prime (1166789012203) and next prime (1166789012261).

It is a super-2 number, since 2×1166789012232² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8466357 + ... + 8603067.

It is an arithmetic number, because the mean of its divisors is an integer number (45832698000).

Almost surely, 2^{1166789012232} is an apocalyptic number.

1166789012232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1166789012232 is an abundant number, since it is smaller than the sum of its proper divisors (1766503659768).

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

1166789012232 is a wasteful number, since it uses less digits than its factorization.

1166789012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138706 (or 138702 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 1166789012232 in words is "one trillion, one hundred sixty-six billion, seven hundred eighty-nine million, twelve thousand, two hundred thirty-two".