87381367007 has 4 divisors (see below), whose sum is σ = 95325127656. Its totient is φ = 79437606360.

The previous prime is 87381367001. The next prime is 87381367019. The reversal of 87381367007 is 70076318378.

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 87381367007 - 2¹⁰ = 87381365983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87381367001) 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, 3971880308 + ... + 3971880329.

It is an arithmetic number, because the mean of its divisors is an integer number (23831281914).

Almost surely, 2^87381367007 is an apocalyptic number.

87381367007 is a deficient number, since it is larger than the sum of its proper divisors (7943760649).

87381367007 is a wasteful number, since it uses less digits than its factorization.

87381367007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7943760648.

The product of its (nonzero) digits is 1185408, while the sum is 50.

The spelling of 87381367007 in words is "eighty-seven billion, three hundred eighty-one million, three hundred sixty-seven thousand, seven".