15401114012135 has 8 divisors (see below), whose sum is σ = 18487934952336. Its totient is φ = 12316492451200.

The previous prime is 15401114012131. The next prime is 15401114012147. The reversal of 15401114012135 is 53121041110451.

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

It is not a de Polignac number, because 15401114012135 - 2² = 15401114012131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15401114012098 and 15401114012107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15401114012131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549829409 + ... + 549857418.

It is an arithmetic number, because the mean of its divisors is an integer number (2310991869042).

Almost surely, 2^{15401114012135} is an apocalyptic number.

15401114012135 is a deficient number, since it is larger than the sum of its proper divisors (3086820940201).

15401114012135 is a wasteful number, since it uses less digits than its factorization.

15401114012135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099689633.

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 15401114012135 its reverse (53121041110451), we get a palindrome (68522155122586).

The spelling of 15401114012135 in words is "fifteen trillion, four hundred one billion, one hundred fourteen million, twelve thousand, one hundred thirty-five".