87803582470234 has 4 divisors (see below), whose sum is σ = 131705373705354. Its totient is φ = 43901791235116.

The previous prime is 87803582470231. The next prime is 87803582470273. The reversal of 87803582470234 is 43207428530878.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 68388516970225 + 19415065500009 = 8269735^2 + 4406253^2 .

It is not an unprimeable number, because it can be changed into a prime (87803582470231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21950895617557 + ... + 21950895617560.

Almost surely, 2^{87803582470234} is an apocalyptic number.

87803582470234 is a deficient number, since it is larger than the sum of its proper divisors (43901791235120).

87803582470234 is a wasteful number, since it uses less digits than its factorization.

87803582470234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43901791235119.

The product of its (nonzero) digits is 72253440, while the sum is 61.

The spelling of 87803582470234 in words is "eighty-seven trillion, eight hundred three billion, five hundred eighty-two million, four hundred seventy thousand, two hundred thirty-four".