1153498008 has 96 divisors (see below), whose sum is σ = 3306517200. Its totient is φ = 334024704.

The previous prime is 1153497979. The next prime is 1153498043. The reversal of 1153498008 is 8008943511.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60588 + ... + 77316.

Almost surely, 2^1153498008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1153498008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1653258600).

1153498008 is an abundant number, since it is smaller than the sum of its proper divisors (2153019192).

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

1153498008 is a wasteful number, since it uses less digits than its factorization.

1153498008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16781 (or 16764 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 1153498008 is about 33963.1860696254. The cubic root of 1153498008 is about 1048.7507464705.

The spelling of 1153498008 in words is "one billion, one hundred fifty-three million, four hundred ninety-eight thousand, eight".