116263000945 has 48 divisors (see below), whose sum is σ = 175012297488. Its totient is φ = 73491909120.

The previous prime is 116263000933. The next prime is 116263000949. The reversal of 116263000945 is 549000362611.

116263000945 is a nontrivial binomial coefficient, being equal to C(482210, 2).

It can be written as a sum of positive squares in 8 ways, for example, as 26674728976 + 89588271969 = 163324^2 + 299313^2 .

It is not a de Polignac number, because 116263000945 - 2¹³ = 116262992753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116263000949) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2386935 + ... + 2435155.

It is an arithmetic number, because the mean of its divisors is an integer number (3646089531).

Almost surely, 2^116263000945 is an apocalyptic number.

116263000945 is the 482209-th triangular number and also the 241105-th hexagonal number.

116263000945 is the 160737-th centered nonagonal number.

It is an amenable number.

116263000945 is a deficient number, since it is larger than the sum of its proper divisors (58749296543).

116263000945 is a wasteful number, since it uses less digits than its factorization.

116263000945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49010 (or 49003 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 116263000945 in words is "one hundred sixteen billion, two hundred sixty-three million, nine hundred forty-five", and thus it is an aban number.