1167112266320 has 480 divisors, whose sum is σ = 3739274171136. Its totient is φ = 335773025280.

The previous prime is 1167112266247. The next prime is 1167112266323. The reversal of 1167112266320 is 236622117611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1167112266323) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 67819157 + ... + 67836363.

Almost surely, 2^{1167112266320} is an apocalyptic number.

1167112266320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1167112266320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1869637085568).

1167112266320 is an abundant number, since it is smaller than the sum of its proper divisors (2572161904816).

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

1167112266320 is a wasteful number, since it uses less digits than its factorization.

1167112266320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17280 (or 17245 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 1167112266320 in words is "one trillion, one hundred sixty-seven billion, one hundred twelve million, two hundred sixty-six thousand, three hundred twenty".