1013653506 has 8 divisors (see below), whose sum is σ = 2027307024. Its totient is φ = 337884500.

The previous prime is 1013653463. The next prime is 1013653513. The reversal of 1013653506 is 6053563101.

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

1013653506 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84471120 + ... + 84471131.

It is an arithmetic number, because the mean of its divisors is an integer number (253413378).

Almost surely, 2^1013653506 is an apocalyptic number.

1013653506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1013653506 is a wasteful number, since it uses less digits than its factorization.

1013653506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168942256.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 1013653506 is about 31837.9255919729. The cubic root of 1013653506 is about 1004.5306112295.

The spelling of 1013653506 in words is "one billion, thirteen million, six hundred fifty-three thousand, five hundred six".