1119999950 has 96 divisors (see below), whose sum is σ = 2343064320. Its totient is φ = 396070400.

The previous prime is 1119999949. The next prime is 1119999971. The reversal of 1119999950 is 599999111.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1119999892 and 1119999901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1152965 + ... + 1153935.

It is an arithmetic number, because the mean of its divisors is an integer number (24406920).

Almost surely, 2^1119999950 is an apocalyptic number.

1119999950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1119999950 is an abundant number, since it is smaller than the sum of its proper divisors (1223064370).

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

1119999950 is a wasteful number, since it uses less digits than its factorization.

1119999950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082 (or 1077 counting only the distinct ones).

The product of its (nonzero) digits is 295245, while the sum is 53.

The square root of 1119999950 is about 33466.4003143451. The cubic root of 1119999950 is about 1038.4988049164.

The spelling of 1119999950 in words is "one billion, one hundred nineteen million, nine hundred ninety-nine thousand, nine hundred fifty".