871042151700 has 864 divisors, whose sum is σ = 3339486259200. Its totient is φ = 185610839040.

The previous prime is 871042151663. The next prime is 871042151719. The reversal of 871042151700 is 7151240178.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1188324534 + ... + 1188325266.

Almost surely, 2^871042151700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 871042151700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1669743129600).

871042151700 is an abundant number, since it is smaller than the sum of its proper divisors (2468444107500).

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

871042151700 is a wasteful number, since it uses less digits than its factorization.

871042151700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 36.

Adding to 871042151700 its reverse (7151240178), we get a palindrome (878193391878).

The spelling of 871042151700 in words is "eight hundred seventy-one billion, forty-two million, one hundred fifty-one thousand, seven hundred".