1106440019737 has 8 divisors (see below), whose sum is σ = 1191562924104. Its totient is φ = 1021318848768.

The previous prime is 1106440019681. The next prime is 1106440019749. The reversal of 1106440019737 is 7379100446011.

It can be written as a sum of positive squares in 4 ways, for example, as 253632097161 + 852807922576 = 503619^2 + 923476^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1106440019737 - 2⁷ = 1106440019609 is a prime.

It is a super-2 number, since 2×1106440019737² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1106440019693 and 1106440019702.

It is not an unprimeable number, because it can be changed into a prime (1106440013737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090983 + ... + 1844755.

It is an arithmetic number, because the mean of its divisors is an integer number (148945365513).

Almost surely, 2^{1106440019737} is an apocalyptic number.

It is an amenable number.

1106440019737 is a deficient number, since it is larger than the sum of its proper divisors (85122904367).

1106440019737 is a wasteful number, since it uses less digits than its factorization.

1106440019737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866699.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 1106440019737 in words is "one trillion, one hundred six billion, four hundred forty million, nineteen thousand, seven hundred thirty-seven".