1153141656 has 32 divisors (see below), whose sum is σ = 2883686400. Its totient is φ = 384269600.

The previous prime is 1153141651. The next prime is 1153141657. The reversal of 1153141656 is 6561413511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153141651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157681 + ... + 164831.

It is an arithmetic number, because the mean of its divisors is an integer number (90115200).

Almost surely, 2^1153141656 is an apocalyptic number.

It is an amenable number.

1153141656 is an abundant number, since it is smaller than the sum of its proper divisors (1730544744).

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

1153141656 is a wasteful number, since it uses less digits than its factorization.

1153141656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13879 (or 13875 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 1153141656 is about 33957.9395134628. The cubic root of 1153141656 is about 1048.6427379275.

The spelling of 1153141656 in words is "one billion, one hundred fifty-three million, one hundred forty-one thousand, six hundred fifty-six".