11434504365 has 48 divisors (see below), whose sum is σ = 19964206080. Its totient is φ = 6054111360.

The previous prime is 11434504357. The next prime is 11434504421. The reversal of 11434504365 is 56340543411.

11434504365 is a `hidden beast` number, since 1 + 143 + 4 + 504 + 3 + 6 + 5 = 666.

It is not a de Polignac number, because 11434504365 - 2³ = 11434504357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5525551 + ... + 5527619.

It is an arithmetic number, because the mean of its divisors is an integer number (415920960).

Almost surely, 2^11434504365 is an apocalyptic number.

11434504365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11434504365 is a deficient number, since it is larger than the sum of its proper divisors (8529701715).

11434504365 is a wasteful number, since it uses less digits than its factorization.

11434504365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914 (or 2911 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 11434504365 in words is "eleven billion, four hundred thirty-four million, five hundred four thousand, three hundred sixty-five".