87355003867 has 4 divisors (see below), whose sum is σ = 87544494576. Its totient is φ = 87165513160.

The previous prime is 87355003859. The next prime is 87355003903. The reversal of 87355003867 is 76830055378.

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

It is a cyclic number.

It is not a de Polignac number, because 87355003867 - 2³ = 87355003859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87355003367) 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, 94744663 + ... + 94745584.

It is an arithmetic number, because the mean of its divisors is an integer number (21886123644).

Almost surely, 2^87355003867 is an apocalyptic number.

87355003867 is a deficient number, since it is larger than the sum of its proper divisors (189490709).

87355003867 is a wasteful number, since it uses less digits than its factorization.

87355003867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189490708.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 87355003867 in words is "eighty-seven billion, three hundred fifty-five million, three thousand, eight hundred sixty-seven".