11354405235545 has 16 divisors (see below), whose sum is σ = 14379276600000. Its totient is φ = 8583321976128.

The previous prime is 11354405235533. The next prime is 11354405235581. The reversal of 11354405235545 is 54553250445311.

It is a cyclic number.

It is not a de Polignac number, because 11354405235545 - 2²² = 11354401041241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11354405235545.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 153587795 + ... + 153661704.

It is an arithmetic number, because the mean of its divisors is an integer number (898704787500).

Almost surely, 2^{11354405235545} is an apocalyptic number.

It is an amenable number.

11354405235545 is a deficient number, since it is larger than the sum of its proper divisors (3024871364455).

11354405235545 is a wasteful number, since it uses less digits than its factorization.

11354405235545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307249912.

The product of its (nonzero) digits is 3600000, while the sum is 47.

The spelling of 11354405235545 in words is "eleven trillion, three hundred fifty-four billion, four hundred five million, two hundred thirty-five thousand, five hundred forty-five".