13550142511 has 8 divisors (see below), whose sum is σ = 13766081840. Its totient is φ = 13334606208.

The previous prime is 13550142503. The next prime is 13550142583. The reversal of 13550142511 is 11524105531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13550142511 - 2³ = 13550142503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13550142511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13550148511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32616 + ... + 167821.

It is an arithmetic number, because the mean of its divisors is an integer number (1720760230).

Almost surely, 2^13550142511 is an apocalyptic number.

13550142511 is a deficient number, since it is larger than the sum of its proper divisors (215939329).

13550142511 is a wasteful number, since it uses less digits than its factorization.

13550142511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201513.

The product of its (nonzero) digits is 3000, while the sum is 28.

The spelling of 13550142511 in words is "thirteen billion, five hundred fifty million, one hundred forty-two thousand, five hundred eleven".