11876865050 has 12 divisors (see below), whose sum is σ = 22090969086. Its totient is φ = 4750746000.

The previous prime is 11876864999. The next prime is 11876865071. The reversal of 11876865050 is 5056867811.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 9555649009 + 2321216041 = 97753^2 + 48179^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11876864986 and 11876865004.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118768601 + ... + 118768700.

Almost surely, 2^11876865050 is an apocalyptic number.

11876865050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11876865050 is a deficient number, since it is larger than the sum of its proper divisors (10214104036).

11876865050 is a wasteful number, since it uses less digits than its factorization.

11876865050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237537313 (or 237537308 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 47.

The spelling of 11876865050 in words is "eleven billion, eight hundred seventy-six million, eight hundred sixty-five thousand, fifty".