3145494233916 has 36 divisors (see below), whose sum is σ = 7951219876600. Its totient is φ = 1048483644768.

The previous prime is 3145494233909. The next prime is 3145494233927. The reversal of 3145494233916 is 6193324945413.

3145494233916 is a `hidden beast` number, since 3 + 1 + 4 + 549 + 4 + 2 + 3 + 3 + 91 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 2233170 + ... + 3358278.

Almost surely, 2^{3145494233916} is an apocalyptic number.

3145494233916 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3145494233916 is an abundant number, since it is smaller than the sum of its proper divisors (4805725642684).

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

3145494233916 is a wasteful number, since it uses less digits than its factorization.

3145494233916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202778 (or 1202773 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 54.

The spelling of 3145494233916 in words is "three trillion, one hundred forty-five billion, four hundred ninety-four million, two hundred thirty-three thousand, nine hundred sixteen".