87239114196 has 48 divisors (see below), whose sum is σ = 219581224128. Its totient is φ = 26798112000.

The previous prime is 87239114191. The next prime is 87239114243. The reversal of 87239114196 is 69141193278.

It is a super-2 number, since 2×87239114196² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87239114191) 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, 371490 + ... + 559001.

It is an arithmetic number, because the mean of its divisors is an integer number (4574608836).

Almost surely, 2^87239114196 is an apocalyptic number.

It is an amenable number.

87239114196 is an abundant number, since it is smaller than the sum of its proper divisors (132342109932).

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

87239114196 is a wasteful number, since it uses less digits than its factorization.

87239114196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931112 (or 931110 counting only the distinct ones).

The product of its digits is 653184, while the sum is 51.

The spelling of 87239114196 in words is "eighty-seven billion, two hundred thirty-nine million, one hundred fourteen thousand, one hundred ninety-six".