11205432014051 has 16 divisors (see below), whose sum is σ = 12237914910816. Its totient is φ = 10175256000000.

The previous prime is 11205432014039. The next prime is 11205432014057. The reversal of 11205432014051 is 15041023450211.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11205432014051 is a prime.

It is a super-2 number, since 2×11205432014051² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11205432014057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39945341 + ... + 40224881.

It is an arithmetic number, because the mean of its divisors is an integer number (764869681926).

Almost surely, 2^{11205432014051} is an apocalyptic number.

11205432014051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11205432014051 is a deficient number, since it is larger than the sum of its proper divisors (1032482896765).

11205432014051 is a wasteful number, since it uses less digits than its factorization.

11205432014051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283654.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 11205432014051 its reverse (15041023450211), we get a palindrome (26246455464262).

The spelling of 11205432014051 in words is "eleven trillion, two hundred five billion, four hundred thirty-two million, fourteen thousand, fifty-one".