1232910518016 has 72 divisors (see below), whose sum is σ = 3454042117120. Its totient is φ = 389340158976.

The previous prime is 1232910517933. The next prime is 1232910518017. The reversal of 1232910518016 is 6108150192321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232910518017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42231520 + ... + 42260703.

Almost surely, 2^{1232910518016} is an apocalyptic number.

1232910518016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1232910518016 is an abundant number, since it is smaller than the sum of its proper divisors (2221131599104).

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

1232910518016 is an equidigital number, since it uses as much as digits as its factorization.

1232910518016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84492261 (or 84492247 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 39.

The spelling of 1232910518016 in words is "one trillion, two hundred thirty-two billion, nine hundred ten million, five hundred eighteen thousand, sixteen".