11345000100051 has 12 divisors (see below), whose sum is σ = 15387396491912. Its totient is φ = 7435141301664.

The previous prime is 11345000099989. The next prime is 11345000100073. The reversal of 11345000100051 is 15000100054311.

It is a happy number.

It is not a de Polignac number, because 11345000100051 - 2¹⁴ = 11345000083667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11345000100851) 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 11 ways as a sum of consecutive naturals, for example, 543176386 + ... + 543197271.

Almost surely, 2^{11345000100051} is an apocalyptic number.

11345000100051 is a deficient number, since it is larger than the sum of its proper divisors (4042396391861).

11345000100051 is an equidigital number, since it uses as much as digits as its factorization.

11345000100051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086373778 (or 1086373719 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 11345000100051 its reverse (15000100054311), we get a palindrome (26345100154362).

The spelling of 11345000100051 in words is "eleven trillion, three hundred forty-five billion, one hundred thousand, fifty-one".