1136688748 has 24 divisors (see below), whose sum is σ = 2268235872. Its totient is φ = 493764864.

The previous prime is 1136688719. The next prime is 1136688829. The reversal of 1136688748 is 8478866311.

It is a super-4 number, since 4×1136688748⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 1136688695 and 1136688704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642040 + ... + 643807.

It is an arithmetic number, because the mean of its divisors is an integer number (94509828).

Almost surely, 2^1136688748 is an apocalyptic number.

It is an amenable number.

1136688748 is a deficient number, since it is larger than the sum of its proper divisors (1131547124).

1136688748 is a wasteful number, since it uses less digits than its factorization.

1136688748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285881 (or 1285879 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 52.

The square root of 1136688748 is about 33714.8149631583. The cubic root of 1136688748 is about 1043.6315192798.

The spelling of 1136688748 in words is "one billion, one hundred thirty-six million, six hundred eighty-eight thousand, seven hundred forty-eight".