11554368340351 has 4 divisors (see below), whose sum is σ = 12234037066272. Its totient is φ = 10874699614432.

The previous prime is 11554368340327. The next prime is 11554368340363. The reversal of 11554368340351 is 15304386345511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11554368340351 - 2²⁷ = 11554234122623 is a prime.

It is a super-3 number, since 3×11554368340351³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11554368340295 and 11554368340304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11554368340391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339834362935 + ... + 339834362968.

It is an arithmetic number, because the mean of its divisors is an integer number (3058509266568).

Almost surely, 2^{11554368340351} is an apocalyptic number.

11554368340351 is a deficient number, since it is larger than the sum of its proper divisors (679668725921).

11554368340351 is an equidigital number, since it uses as much as digits as its factorization.

11554368340351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679668725920.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 11554368340351 in words is "eleven trillion, five hundred fifty-four billion, three hundred sixty-eight million, three hundred forty thousand, three hundred fifty-one".