967791206231 has 4 divisors (see below), whose sum is σ = 967793468832. Its totient is φ = 967788943632.

The previous prime is 967791206227. The next prime is 967791206257. The reversal of 967791206231 is 132602197769.

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 967791206231 - 2² = 967791206227 is a prime.

It is a super-2 number, since 2×967791206231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (967791206201) 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, 272270 + ... + 1417643.

It is an arithmetic number, because the mean of its divisors is an integer number (241948367208).

Almost surely, 2^967791206231 is an apocalyptic number.

967791206231 is a deficient number, since it is larger than the sum of its proper divisors (2262601).

967791206231 is a wasteful number, since it uses less digits than its factorization.

967791206231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262600.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The spelling of 967791206231 in words is "nine hundred sixty-seven billion, seven hundred ninety-one million, two hundred six thousand, two hundred thirty-one".