11405152534 has 16 divisors (see below), whose sum is σ = 18032417280. Its totient is φ = 5395156200.

The previous prime is 11405152469. The next prime is 11405152547. The reversal of 11405152534 is 43525150411.

11405152534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11405152496 and 11405152505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173742 + ... + 230209.

It is an arithmetic number, because the mean of its divisors is an integer number (1127026080).

Almost surely, 2^11405152534 is an apocalyptic number.

11405152534 is a deficient number, since it is larger than the sum of its proper divisors (6627264746).

11405152534 is a wasteful number, since it uses less digits than its factorization.

11405152534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404715.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 11405152534 in words is "eleven billion, four hundred five million, one hundred fifty-two thousand, five hundred thirty-four".