13535402112 has 96 divisors (see below), whose sum is σ = 40643066880. Its totient is φ = 4315627008.

The previous prime is 13535402107. The next prime is 13535402141. The reversal of 13535402112 is 21120453531.

13535402112 is a `hidden beast` number, since 1 + 3 + 5 + 3 + 540 + 2 + 112 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×13535402112² (a number of 21 digits) contains 22 as substring.

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, 228928 + ... + 281919.

It is an arithmetic number, because the mean of its divisors is an integer number (423365280).

Almost surely, 2^13535402112 is an apocalyptic number.

13535402112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13535402112 is an abundant number, since it is smaller than the sum of its proper divisors (27107664768).

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

13535402112 is a wasteful number, since it uses less digits than its factorization.

13535402112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510890 (or 510875 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 13535402112 its reverse (21120453531), we get a palindrome (34655855643).

The spelling of 13535402112 in words is "thirteen billion, five hundred thirty-five million, four hundred two thousand, one hundred twelve".