867957770911 has 16 divisors (see below), whose sum is σ = 1089391795200. Its totient is φ = 671791589280.

The previous prime is 867957770891. The next prime is 867957770969. The reversal of 867957770911 is 119077759768.

It is not a de Polignac number, because 867957770911 - 2¹³ = 867957762719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867957770111) 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, 37814631 + ... + 37837576.

It is an arithmetic number, because the mean of its divisors is an integer number (68086987200).

Almost surely, 2^867957770911 is an apocalyptic number.

867957770911 is a deficient number, since it is larger than the sum of its proper divisors (221434024289).

867957770911 is a wasteful number, since it uses less digits than its factorization.

867957770911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75652374.

The product of its (nonzero) digits is 46675440, while the sum is 67.

The spelling of 867957770911 in words is "eight hundred sixty-seven billion, nine hundred fifty-seven million, seven hundred seventy thousand, nine hundred eleven".