13535415552 has 36 divisors (see below), whose sum is σ = 36023946560. Its totient is φ = 4511804928.

The previous prime is 13535415541. The next prime is 13535415563. The reversal of 13535415552 is 25551453531.

It is an interprime number because it is at equal distance from previous prime (13535415541) and next prime (13535415563).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13535415552.

It is a congruent number.

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, 8811352 + ... + 8812887.

Almost surely, 2^13535415552 is an apocalyptic number.

13535415552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13535415552 is an abundant number, since it is smaller than the sum of its proper divisors (22488531008).

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

13535415552 is an equidigital number, since it uses as much as digits as its factorization.

13535415552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17624258 (or 17624244 counting only the distinct ones).

The product of its digits is 225000, while the sum is 39.

The spelling of 13535415552 in words is "thirteen billion, five hundred thirty-five million, four hundred fifteen thousand, five hundred fifty-two".