11009902548492 has 72 divisors (see below), whose sum is σ = 27854919106560. Its totient is φ = 3666759982560.

The previous prime is 11009902548467. The next prime is 11009902548499. The reversal of 11009902548492 is 29484520990011.

11009902548492 is a `hidden beast` number, since 1 + 1 + 0 + 0 + 9 + 9 + 0 + 2 + 548 + 4 + 92 = 666.

It is a super-2 number, since 2×11009902548492² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11009902548499) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 282119293 + ... + 282158315.

It is an arithmetic number, because the mean of its divisors is an integer number (386873876480).

Almost surely, 2^{11009902548492} is an apocalyptic number.

11009902548492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11009902548492 is an abundant number, since it is smaller than the sum of its proper divisors (16845016558068).

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

11009902548492 is a wasteful number, since it uses less digits than its factorization.

11009902548492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45683 (or 45678 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 11009902548492 in words is "eleven trillion, nine billion, nine hundred two million, five hundred forty-eight thousand, four hundred ninety-two".