867942364015 has 16 divisors (see below), whose sum is σ = 1077485068800. Its totient is φ = 670386153472.

The previous prime is 867942363949. The next prime is 867942364033. The reversal of 867942364015 is 510463249768.

It is a cyclic number.

It is not a de Polignac number, because 867942364015 - 2¹⁵ = 867942331247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4555791 + ... + 4742479.

It is an arithmetic number, because the mean of its divisors is an integer number (67342816800).

It is a 1-persistent number, because it is pandigital, but 2⋅867942364015 = 1735884728030 is not.

Almost surely, 2^867942364015 is an apocalyptic number.

867942364015 is a deficient number, since it is larger than the sum of its proper divisors (209542704785).

867942364015 is a wasteful number, since it uses less digits than its factorization.

867942364015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218786.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 867942364015 in words is "eight hundred sixty-seven billion, nine hundred forty-two million, three hundred sixty-four thousand, fifteen".