1187632050 has 192 divisors, whose sum is σ = 3464778240. Its totient is φ = 266112000.

The previous prime is 1187632037. The next prime is 1187632073. The reversal of 1187632050 is 502367811.

1187632050 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1347610 + ... + 1348490.

It is an arithmetic number, because the mean of its divisors is an integer number (18045720).

Almost surely, 2^1187632050 is an apocalyptic number.

1187632050 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 1187632050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1732389120).

1187632050 is an abundant number, since it is smaller than the sum of its proper divisors (2277146190).

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

1187632050 is a wasteful number, since it uses less digits than its factorization.

1187632050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969 (or 964 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1187632050 is about 34462.0378097407. The cubic root of 1187632050 is about 1058.9951465741.

Adding to 1187632050 its reverse (502367811), we get a palindrome (1689999861).

The spelling of 1187632050 in words is "one billion, one hundred eighty-seven million, six hundred thirty-two thousand, fifty".