11506254546 has 16 divisors (see below), whose sum is σ = 23013669024. Its totient is φ = 3835224864.

The previous prime is 11506254509. The next prime is 11506254553. The reversal of 11506254546 is 64545260511.

11506254546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11506254546² (a number of 21 digits) contains 22 as substring.

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, 132910 + ... + 201686.

It is an arithmetic number, because the mean of its divisors is an integer number (1438354314).

Almost surely, 2^11506254546 is an apocalyptic number.

11506254546 is an abundant number, since it is smaller than the sum of its proper divisors (11507414478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11506254546 is a wasteful number, since it uses less digits than its factorization.

11506254546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96665.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 11506254546 in words is "eleven billion, five hundred six million, two hundred fifty-four thousand, five hundred forty-six".