87441852874 has 8 divisors (see below), whose sum is σ = 135685633860. Its totient is φ = 42213308256.

The previous prime is 87441852871. The next prime is 87441852931. The reversal of 87441852874 is 47825814478.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 77474825649 + 9967027225 = 278343^2 + 99835^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (58), and also a Moran number because the ratio is a prime number: 1507618153 = 87441852874 / (8 + 7 + 4 + 4 + 1 + 8 + 5 + 2 + 8 + 7 + 4).

It is not an unprimeable number, because it can be changed into a prime (87441852871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753809019 + ... + 753809134.

Almost surely, 2^87441852874 is an apocalyptic number.

87441852874 is a deficient number, since it is larger than the sum of its proper divisors (48243780986).

87441852874 is a wasteful number, since it uses less digits than its factorization.

87441852874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507618184.

The product of its digits is 16056320, while the sum is 58.

The spelling of 87441852874 in words is "eighty-seven billion, four hundred forty-one million, eight hundred fifty-two thousand, eight hundred seventy-four".