2113317767 has 8 divisors (see below), whose sum is σ = 2310647040. Its totient is φ = 1916856760.

The previous prime is 2113317743. The next prime is 2113317793. The reversal of 2113317767 is 7677133112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2113317767 - 2²⁶ = 2046208903 is a prime.

It is a super-2 number, since 2×2113317767² = 8932223968635732578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2113317767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113317737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211967 + ... + 221712.

It is an arithmetic number, because the mean of its divisors is an integer number (288830880).

Almost surely, 2^2113317767 is an apocalyptic number.

2113317767 is a deficient number, since it is larger than the sum of its proper divisors (197329273).

2113317767 is a wasteful number, since it uses less digits than its factorization.

2113317767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434133.

The product of its digits is 37044, while the sum is 38.

The square root of 2113317767 is about 45970.8360485210. The cubic root of 2113317767 is about 1283.2805188737.

The spelling of 2113317767 in words is "two billion, one hundred thirteen million, three hundred seventeen thousand, seven hundred sixty-seven".