11012203353644 has 6 divisors (see below), whose sum is σ = 19271355868884. Its totient is φ = 5506101676820.

The previous prime is 11012203353623. The next prime is 11012203353647. The reversal of 11012203353644 is 44635330221011.

It is not an unprimeable number, because it can be changed into a prime (11012203353647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376525419202 + ... + 1376525419209.

It is an arithmetic number, because the mean of its divisors is an integer number (3211892644814).

Almost surely, 2^{11012203353644} is an apocalyptic number.

It is an amenable number.

11012203353644 is a deficient number, since it is larger than the sum of its proper divisors (8259152515240).

11012203353644 is a wasteful number, since it uses less digits than its factorization.

11012203353644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753050838415 (or 2753050838413 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 11012203353644 its reverse (44635330221011), we get a palindrome (55647533574655).

The spelling of 11012203353644 in words is "eleven trillion, twelve billion, two hundred three million, three hundred fifty-three thousand, six hundred forty-four".