13535001400 has 48 divisors (see below), whose sum is σ = 31669390440. Its totient is φ = 5379504000.

The previous prime is 13535001397. The next prime is 13535001437. The reversal of 13535001400 is 410053531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184126 + ... + 246925.

Almost surely, 2^13535001400 is an apocalyptic number.

13535001400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13535001400 is an abundant number, since it is smaller than the sum of its proper divisors (18134389040).

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

13535001400 is a wasteful number, since it uses less digits than its factorization.

13535001400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431224 (or 431215 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 13535001400 its reverse (410053531), we get a palindrome (13945054931).

The spelling of 13535001400 in words is "thirteen billion, five hundred thirty-five million, one thousand, four hundred".