1612307488880 has 80 divisors (see below), whose sum is σ = 4123195036128. Its totient is φ = 586293593600.

The previous prime is 1612307488843. The next prime is 1612307488933. The reversal of 1612307488880 is 888847032161.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7464461 + ... + 7677420.

Almost surely, 2^{1612307488880} is an apocalyptic number.

1612307488880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1612307488880 is an abundant number, since it is smaller than the sum of its proper divisors (2510887547248).

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

1612307488880 is a wasteful number, since it uses less digits than its factorization.

1612307488880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15141927 (or 15141899 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 56.

The spelling of 1612307488880 in words is "one trillion, six hundred twelve billion, three hundred seven million, four hundred eighty-eight thousand, eight hundred eighty".