11303524494 has 24 divisors (see below), whose sum is σ = 25152889320. Its totient is φ = 3666007728.

The previous prime is 11303524493. The next prime is 11303524523. The reversal of 11303524494 is 49442530311.

11303524494 is a `hidden beast` number, since 1 + 130 + 35 + 2 + 4 + 494 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303524493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8485464 + ... + 8486795.

It is an arithmetic number, because the mean of its divisors is an integer number (1048037055).

Almost surely, 2^11303524494 is an apocalyptic number.

11303524494 is an abundant number, since it is smaller than the sum of its proper divisors (13849364826).

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

11303524494 is a wasteful number, since it uses less digits than its factorization.

11303524494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16972304 (or 16972301 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 11303524494 in words is "eleven billion, three hundred three million, five hundred twenty-four thousand, four hundred ninety-four".