87603361842 has 32 divisors (see below), whose sum is σ = 179499136320. Its totient is φ = 28485870080.

The previous prime is 87603361841. The next prime is 87603361927. The reversal of 87603361842 is 24816330678.

It is a junction number, because it is equal to n+sod(n) for n = 87603361791 and 87603361800.

It is not an unprimeable number, because it can be changed into a prime (87603361841) 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, 4290634 + ... + 4311002.

It is an arithmetic number, because the mean of its divisors is an integer number (5609348010).

Almost surely, 2^87603361842 is an apocalyptic number.

87603361842 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

87603361842 is an abundant number, since it is smaller than the sum of its proper divisors (91895774478).

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

87603361842 is a wasteful number, since it uses less digits than its factorization.

87603361842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37898.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 87603361842 in words is "eighty-seven billion, six hundred three million, three hundred sixty-one thousand, eight hundred forty-two".