1101763200044 has 144 divisors (see below), whose sum is σ = 2219190462720. Its totient is φ = 477367038720.

The previous prime is 1101763200029. The next prime is 1101763200053. The reversal of 1101763200044 is 4400023671011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 556726247 + ... + 556728225.

It is an arithmetic number, because the mean of its divisors is an integer number (15411044880).

Almost surely, 2^{1101763200044} is an apocalyptic number.

It is an amenable number.

1101763200044 is an abundant number, since it is smaller than the sum of its proper divisors (1117427262676).

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

1101763200044 is a wasteful number, since it uses less digits than its factorization.

1101763200044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680 (or 2665 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 1101763200044 its reverse (4400023671011), we get a palindrome (5501786871055).

The spelling of 1101763200044 in words is "one trillion, one hundred one billion, seven hundred sixty-three million, two hundred thousand, forty-four".