11361879650 has 48 divisors (see below), whose sum is σ = 23084460000. Its totient is φ = 4126185600.

The previous prime is 11361879649. The next prime is 11361879679. The reversal of 11361879650 is 5697816311.

It is a junction number, because it is equal to n+sod(n) for n = 11361879595 and 11361879604.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 419726 + ... + 445974.

It is an arithmetic number, because the mean of its divisors is an integer number (480926250).

Almost surely, 2^11361879650 is an apocalyptic number.

11361879650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11361879650 is an abundant number, since it is smaller than the sum of its proper divisors (11722580350).

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

11361879650 is a wasteful number, since it uses less digits than its factorization.

11361879650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27059 (or 27054 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 11361879650 in words is "eleven billion, three hundred sixty-one million, eight hundred seventy-nine thousand, six hundred fifty".