11535344403051 has 12 divisors (see below), whose sum is σ = 17891554584552. Its totient is φ = 6591625373088.

The previous prime is 11535344403047. The next prime is 11535344403059. The reversal of 11535344403051 is 15030444353511.

It is not a de Polignac number, because 11535344403051 - 2² = 11535344403047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11535344403059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39235865170 + ... + 39235865463.

It is an arithmetic number, because the mean of its divisors is an integer number (1490962882046).

Almost surely, 2^{11535344403051} is an apocalyptic number.

11535344403051 is a deficient number, since it is larger than the sum of its proper divisors (6356210181501).

11535344403051 is an equidigital number, since it uses as much as digits as its factorization.

11535344403051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78471730650 (or 78471730643 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 11535344403051 its reverse (15030444353511), we get a palindrome (26565788756562).

The spelling of 11535344403051 in words is "eleven trillion, five hundred thirty-five billion, three hundred forty-four million, four hundred three thousand, fifty-one".