11553054117 has 8 divisors (see below), whose sum is σ = 16804442400. Its totient is φ = 7001850960.

The previous prime is 11553054061. The next prime is 11553054173. The reversal of 11553054117 is 71145035511.

It is an interprime number because it is at equal distance from previous prime (11553054061) and next prime (11553054173).

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

It is not a de Polignac number, because 11553054117 - 2⁸ = 11553053861 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 350092549 = 11553054117 / (1 + 1 + 5 + 5 + 3 + 0 + 5 + 4 + 1 + 1 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11553054187) 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, 175046242 + ... + 175046307.

It is an arithmetic number, because the mean of its divisors is an integer number (2100555300).

Almost surely, 2^11553054117 is an apocalyptic number.

It is an amenable number.

11553054117 is a deficient number, since it is larger than the sum of its proper divisors (5251388283).

11553054117 is a wasteful number, since it uses less digits than its factorization.

11553054117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350092563.

The product of its (nonzero) digits is 10500, while the sum is 33.

Adding to 11553054117 its reverse (71145035511), we get a palindrome (82698089628).

The spelling of 11553054117 in words is "eleven billion, five hundred fifty-three million, fifty-four thousand, one hundred seventeen".