13154252013513 has 16 divisors (see below), whose sum is σ = 20986840819840. Its totient is φ = 8094924315792.

The previous prime is 13154252013439. The next prime is 13154252013521. The reversal of 13154252013513 is 31531025245131.

It is a happy number.

13154252013513 is a `hidden beast` number, since 1 + 3 + 1 + 54 + 252 + 0 + 1 + 351 + 3 = 666.

It is not a de Polignac number, because 13154252013513 - 2¹⁷ = 13154251882441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13154252013533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18738250381 + ... + 18738251082.

It is an arithmetic number, because the mean of its divisors is an integer number (1311677551240).

Almost surely, 2^{13154252013513} is an apocalyptic number.

13154252013513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13154252013513 is a deficient number, since it is larger than the sum of its proper divisors (7832588806327).

13154252013513 is a wasteful number, since it uses less digits than its factorization.

13154252013513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37476501485 (or 37476501479 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 13154252013513 its reverse (31531025245131), we get a palindrome (44685277258644).

The spelling of 13154252013513 in words is "thirteen trillion, one hundred fifty-four billion, two hundred fifty-two million, thirteen thousand, five hundred thirteen".