867135150960 has 80 divisors (see below), whose sum is σ = 2894897360544. Its totient is φ = 213448651776.

The previous prime is 867135150857. The next prime is 867135150997. The reversal of 867135150960 is 69051531768.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138960847 + ... + 138967086.

Almost surely, 2^867135150960 is an apocalyptic number.

867135150960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

867135150960 is an abundant number, since it is smaller than the sum of its proper divisors (2027762209584).

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

867135150960 is a wasteful number, since it uses less digits than its factorization.

867135150960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277927962 (or 277927956 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 51.

The spelling of 867135150960 in words is "eight hundred sixty-seven billion, one hundred thirty-five million, one hundred fifty thousand, nine hundred sixty".