1151655076 has 48 divisors (see below), whose sum is σ = 2449419840. Its totient is φ = 466542720.

The previous prime is 1151655067. The next prime is 1151655079. The reversal of 1151655076 is 6705561511.

It is not an unprimeable number, because it can be changed into a prime (1151655079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18126 + ... + 51301.

It is an arithmetic number, because the mean of its divisors is an integer number (51029580).

Almost surely, 2^1151655076 is an apocalyptic number.

It is an amenable number.

1151655076 is an abundant number, since it is smaller than the sum of its proper divisors (1297764764).

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

1151655076 is a wasteful number, since it uses less digits than its factorization.

1151655076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69484 (or 69482 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 37.

The square root of 1151655076 is about 33936.0439061479. The cubic root of 1151655076 is about 1048.1919226328.

The spelling of 1151655076 in words is "one billion, one hundred fifty-one million, six hundred fifty-five thousand, seventy-six".