1153135501 has 8 divisors (see below), whose sum is σ = 1325761920. Its totient is φ = 982482288.

The previous prime is 1153135457. The next prime is 1153135519. The reversal of 1153135501 is 1055313511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1153135501 - 2²⁵ = 1119581069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153135561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492046 + ... + 494383.

It is an arithmetic number, because the mean of its divisors is an integer number (165720240).

Almost surely, 2^1153135501 is an apocalyptic number.

It is an amenable number.

1153135501 is a deficient number, since it is larger than the sum of its proper divisors (172626419).

1153135501 is an equidigital number, since it uses as much as digits as its factorization.

1153135501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986603.

The product of its (nonzero) digits is 1125, while the sum is 25.

The square root of 1153135501 is about 33957.8488865240. The cubic root of 1153135501 is about 1048.6408721817.

The spelling of 1153135501 in words is "one billion, one hundred fifty-three million, one hundred thirty-five thousand, five hundred one".