13525235330 has 16 divisors (see below), whose sum is σ = 25403920704. Its totient is φ = 5174872560.

The previous prime is 13525235299. The next prime is 13525235359. The reversal of 13525235330 is 3353252531.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29402456 + ... + 29402915.

It is an arithmetic number, because the mean of its divisors is an integer number (1587745044).

Almost surely, 2^13525235330 is an apocalyptic number.

13525235330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13525235330 is a deficient number, since it is larger than the sum of its proper divisors (11878685374).

13525235330 is a wasteful number, since it uses less digits than its factorization.

13525235330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58805401.

The product of its (nonzero) digits is 40500, while the sum is 32.

Adding to 13525235330 its reverse (3353252531), we get a palindrome (16878487861).

The spelling of 13525235330 in words is "thirteen billion, five hundred twenty-five million, two hundred thirty-five thousand, three hundred thirty".