87541750838 has 8 divisors (see below), whose sum is σ = 131338700640. Its totient is φ = 43762183960.

The previous prime is 87541750837. The next prime is 87541750847. The reversal of 87541750838 is 83805714578.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87541750837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4333133 + ... + 4353288.

It is an arithmetic number, because the mean of its divisors is an integer number (16417337580).

Almost surely, 2^87541750838 is an apocalyptic number.

87541750838 is a deficient number, since it is larger than the sum of its proper divisors (43796949802).

87541750838 is a wasteful number, since it uses less digits than its factorization.

87541750838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8691462.

The product of its (nonzero) digits is 7526400, while the sum is 56.

The spelling of 87541750838 in words is "eighty-seven billion, five hundred forty-one million, seven hundred fifty thousand, eight hundred thirty-eight".