16415040641052 has 24 divisors (see below), whose sum is σ = 38536741632256. Its totient is φ = 5438111622768.

The previous prime is 16415040641039. The next prime is 16415040641057. The reversal of 16415040641052 is 25014604051461.

It is a self number, because there is not a number n which added to its sum of digits gives 16415040641052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16415040641057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4196071828 + ... + 4196075739.

Almost surely, 2^{16415040641052} is an apocalyptic number.

16415040641052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16415040641052 is an abundant number, since it is smaller than the sum of its proper divisors (22121700991204).

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

16415040641052 is a wasteful number, since it uses less digits than its factorization.

16415040641052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8392147737 (or 8392147735 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 16415040641052 in words is "sixteen trillion, four hundred fifteen billion, forty million, six hundred forty-one thousand, fifty-two".