4025169661716 has 72 divisors (see below), whose sum is σ = 12003373351424. Its totient is φ = 1112950134720.

The previous prime is 4025169661691. The next prime is 4025169661727. The reversal of 4025169661716 is 6171669615204.

4025169661716 is a `hidden beast` number, since 4 + 0 + 2 + 5 + 1 + 6 + 9 + 6 + 617 + 16 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257619535 + ... + 257635158.

Almost surely, 2^{4025169661716} is an apocalyptic number.

It is an amenable number.

4025169661716 is an abundant number, since it is smaller than the sum of its proper divisors (7978203689708).

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

4025169661716 is a wasteful number, since it uses less digits than its factorization.

4025169661716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515254741 (or 515254736 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 4025169661716 in words is "four trillion, twenty-five billion, one hundred sixty-nine million, six hundred sixty-one thousand, seven hundred sixteen".