1137130164 has 144 divisors (see below), whose sum is σ = 3188057600. Its totient is φ = 353349216.

The previous prime is 1137130157. The next prime is 1137130237. The reversal of 1137130164 is 4610317311.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1236897 + ... + 1237815.

Almost surely, 2^1137130164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1137130164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1594028800).

1137130164 is an abundant number, since it is smaller than the sum of its proper divisors (2050927436).

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

1137130164 is a wasteful number, since it uses less digits than its factorization.

1137130164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1137130164 is about 33721.3606487046. The cubic root of 1137130164 is about 1043.7665946708.

Adding to 1137130164 its reverse (4610317311), we get a palindrome (5747447475).

The spelling of 1137130164 in words is "one billion, one hundred thirty-seven million, one hundred thirty thousand, one hundred sixty-four".