11154254512013 has 8 divisors (see below), whose sum is σ = 11229229778400. Its totient is φ = 11079280772560.

The previous prime is 11154254511979. The next prime is 11154254512019. The reversal of 11154254512013 is 31021545245111.

It is a happy number.

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 11154254512013 - 2¹⁰ = 11154254510989 is a prime.

It is a super-2 number, since 2×11154254512013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11154254512019) 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, 16896206 + ... + 17543952.

It is an arithmetic number, because the mean of its divisors is an integer number (1403653722300).

Almost surely, 2^{11154254512013} is an apocalyptic number.

It is an amenable number.

11154254512013 is a deficient number, since it is larger than the sum of its proper divisors (74975266387).

11154254512013 is a wasteful number, since it uses less digits than its factorization.

11154254512013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763467.

The product of its (nonzero) digits is 24000, while the sum is 35.

Adding to 11154254512013 its reverse (31021545245111), we get a palindrome (42175799757124).

The spelling of 11154254512013 in words is "eleven trillion, one hundred fifty-four billion, two hundred fifty-four million, five hundred twelve thousand, thirteen".