1101440012046 has 64 divisors (see below), whose sum is σ = 2419389616896. Its totient is φ = 331514726400.

The previous prime is 1101440012021. The next prime is 1101440012063. The reversal of 1101440012046 is 6402100441011.

It is a super-2 number, since 2×1101440012046² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28507281 + ... + 28545891.

It is an arithmetic number, because the mean of its divisors is an integer number (37802962764).

Almost surely, 2^{1101440012046} is an apocalyptic number.

1101440012046 is an abundant number, since it is smaller than the sum of its proper divisors (1317949604850).

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

1101440012046 is a wasteful number, since it uses less digits than its factorization.

1101440012046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41537.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1101440012046 its reverse (6402100441011), we get a palindrome (7503540453057).

The spelling of 1101440012046 in words is "one trillion, one hundred one billion, four hundred forty million, twelve thousand, forty-six".