11287242508004 has 6 divisors (see below), whose sum is σ = 19752674389014. Its totient is φ = 5643621254000.

The previous prime is 11287242508001. The next prime is 11287242508019. The reversal of 11287242508004 is 40080524278211.

It can be written as a sum of positive squares in only one way, i.e., 10981919954404 + 305322553600 = 3313898^2 + 552560^2 .

It is not an unprimeable number, because it can be changed into a prime (11287242508001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1410905313497 + ... + 1410905313504.

It is an arithmetic number, because the mean of its divisors is an integer number (3292112398169).

Almost surely, 2^{11287242508004} is an apocalyptic number.

It is an amenable number.

11287242508004 is a deficient number, since it is larger than the sum of its proper divisors (8465431881010).

11287242508004 is a wasteful number, since it uses less digits than its factorization.

11287242508004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821810627005 (or 2821810627003 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 44.

The spelling of 11287242508004 in words is "eleven trillion, two hundred eighty-seven billion, two hundred forty-two million, five hundred eight thousand, four".