11773268250 has 64 divisors (see below), whose sum is σ = 29466837504. Its totient is φ = 3130910400.

The previous prime is 11773268249. The next prime is 11773268263. The reversal of 11773268250 is 5286237711.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 253864 + ... + 296636.

It is an arithmetic number, because the mean of its divisors is an integer number (460419336).

Almost surely, 2^11773268250 is an apocalyptic number.

11773268250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11773268250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14733418752).

11773268250 is an abundant number, since it is smaller than the sum of its proper divisors (17693569254).

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

11773268250 is a wasteful number, since it uses less digits than its factorization.

11773268250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43160 (or 43150 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 11773268250 in words is "eleven billion, seven hundred seventy-three million, two hundred sixty-eight thousand, two hundred fifty".