13535402124 has 12 divisors (see below), whose sum is σ = 31582604984. Its totient is φ = 4511800704.

The previous prime is 13535402107. The next prime is 13535402141. The reversal of 13535402124 is 42120453531.

It is an interprime number because it is at equal distance from previous prime (13535402107) and next prime (13535402141).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×13535402124² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13535402091 and 13535402100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563975077 + ... + 563975100.

Almost surely, 2^13535402124 is an apocalyptic number.

It is an amenable number.

13535402124 is an abundant number, since it is smaller than the sum of its proper divisors (18047202860).

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

13535402124 is a wasteful number, since it uses less digits than its factorization.

13535402124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127950184 (or 1127950182 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 13535402124 its reverse (42120453531), we get a palindrome (55655855655).

The spelling of 13535402124 in words is "thirteen billion, five hundred thirty-five million, four hundred two thousand, one hundred twenty-four".