16287763380125 has 16 divisors (see below), whose sum is σ = 20423465834304. Its totient is φ = 12968456130000.

The previous prime is 16287763380113. The next prime is 16287763380167. The reversal of 16287763380125 is 52108336778261.

It is not a de Polignac number, because 16287763380125 - 2⁸ = 16287763379869 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 308746391 + ... + 308799140.

It is an arithmetic number, because the mean of its divisors is an integer number (1276466614644).

Almost surely, 2^{16287763380125} is an apocalyptic number.

It is an amenable number.

16287763380125 is a deficient number, since it is larger than the sum of its proper divisors (4135702454179).

16287763380125 is an equidigital number, since it uses as much as digits as its factorization.

16287763380125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617545757 (or 617545747 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 16287763380125 in words is "sixteen trillion, two hundred eighty-seven billion, seven hundred sixty-three million, three hundred eighty thousand, one hundred twenty-five".