4171087918752 has 96 divisors (see below), whose sum is σ = 11413125218880. Its totient is φ = 1332171509760.

The previous prime is 4171087918741. The next prime is 4171087918759. The reversal of 4171087918752 is 2578197801714.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (4171087918759) 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, 5353753 + ... + 6083160.

It is an arithmetic number, because the mean of its divisors is an integer number (118886721030).

Almost surely, 2^{4171087918752} is an apocalyptic number.

It is an amenable number.

4171087918752 is an abundant number, since it is smaller than the sum of its proper divisors (7242037300128).

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

4171087918752 is a wasteful number, since it uses less digits than its factorization.

4171087918752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11437086 (or 11437078 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 60.

The spelling of 4171087918752 in words is "four trillion, one hundred seventy-one billion, eighty-seven million, nine hundred eighteen thousand, seven hundred fifty-two".