1185850050 has 192 divisors, whose sum is σ = 3713762304. Its totient is φ = 243244800.

The previous prime is 1185850013. The next prime is 1185850051. The reversal of 1185850050 is 500585811.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1185849993 and 1185850020.

It is not an unprimeable number, because it can be changed into a prime (1185850051) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 958032 + ... + 959268.

It is an arithmetic number, because the mean of its divisors is an integer number (19342512).

Almost surely, 2^1185850050 is an apocalyptic number.

1185850050 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 1185850050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1856881152).

1185850050 is an abundant number, since it is smaller than the sum of its proper divisors (2527912254).

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

1185850050 is a wasteful number, since it uses less digits than its factorization.

1185850050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 33.

The square root of 1185850050 is about 34436.1735679213. The cubic root of 1185850050 is about 1058.4652198189.

The spelling of 1185850050 in words is "one billion, one hundred eighty-five million, eight hundred fifty thousand, fifty".