1148751936 has 112 divisors (see below), whose sum is σ = 3393033600. Its totient is φ = 381113856.

The previous prime is 1148751911. The next prime is 1148751943. The reversal of 1148751936 is 6391578411.

It is a junction number, because it is equal to n+sod(n) for n = 1148751891 and 1148751900.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394261 + ... + 397163.

Almost surely, 2^1148751936 is an apocalyptic number.

1148751936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1148751936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1696516800).

1148751936 is an abundant number, since it is smaller than the sum of its proper divisors (2244281664).

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

1148751936 is a wasteful number, since it uses less digits than its factorization.

1148751936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153 (or 3137 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 1148751936 is about 33893.2432204414. The cubic root of 1148751936 is about 1047.3104062359.

The spelling of 1148751936 in words is "one billion, one hundred forty-eight million, seven hundred fifty-one thousand, nine hundred thirty-six".