4887155166040 has 64 divisors (see below), whose sum is σ = 12581949542400. Its totient is φ = 1673598841728.

The previous prime is 4887155166007. The next prime is 4887155166041. The reversal of 4887155166040 is 406615517884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887155166041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10166824 + ... + 10636663.

It is an arithmetic number, because the mean of its divisors is an integer number (196592961600).

Almost surely, 2^{4887155166040} is an apocalyptic number.

4887155166040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4887155166040 is an abundant number, since it is smaller than the sum of its proper divisors (7694794376360).

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

4887155166040 is a wasteful number, since it uses less digits than its factorization.

4887155166040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20804344 (or 20804340 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 4887155166040 in words is "four trillion, eight hundred eighty-seven billion, one hundred fifty-five million, one hundred sixty-six thousand, forty".