1163756148 has 48 divisors (see below), whose sum is σ = 2877585984. Its totient is φ = 364792320.

The previous prime is 1163756147. The next prime is 1163756183. The reversal of 1163756148 is 8416573611.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163756147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433386 + ... + 436062.

It is an arithmetic number, because the mean of its divisors is an integer number (59949708).

Almost surely, 2^1163756148 is an apocalyptic number.

It is an amenable number.

1163756148 is an abundant number, since it is smaller than the sum of its proper divisors (1713829836).

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

1163756148 is a wasteful number, since it uses less digits than its factorization.

1163756148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4832 (or 4830 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 1163756148 is about 34113.8703169253. The cubic root of 1163756148 is about 1051.8504476405.

The spelling of 1163756148 in words is "one billion, one hundred sixty-three million, seven hundred fifty-six thousand, one hundred forty-eight".