87468222134 has 8 divisors (see below), whose sum is σ = 131321937528. Its totient is φ = 43694242960.

The previous prime is 87468222133. The next prime is 87468222173. The reversal of 87468222134 is 43122286478.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87468222131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19931312 + ... + 19935699.

It is an arithmetic number, because the mean of its divisors is an integer number (16415242191).

Almost surely, 2^87468222134 is an apocalyptic number.

87468222134 is a deficient number, since it is larger than the sum of its proper divisors (43853715394).

87468222134 is a wasteful number, since it uses less digits than its factorization.

87468222134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39868110.

The product of its digits is 1032192, while the sum is 47.

The spelling of 87468222134 in words is "eighty-seven billion, four hundred sixty-eight million, two hundred twenty-two thousand, one hundred thirty-four".