1107637744197 has 4 divisors (see below), whose sum is σ = 1476850325600. Its totient is φ = 738425162796.

The previous prime is 1107637744153. The next prime is 1107637744231. The reversal of 1107637744197 is 7914477367011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1107637744197 - 2¹⁶ = 1107637678661 is a prime.

It is a super-2 number, since 2×1107637744197² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107637744897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184606290697 + ... + 184606290702.

It is an arithmetic number, because the mean of its divisors is an integer number (369212581400).

Almost surely, 2^{1107637744197} is an apocalyptic number.

It is an amenable number.

1107637744197 is a deficient number, since it is larger than the sum of its proper divisors (369212581403).

1107637744197 is an equidigital number, since it uses as much as digits as its factorization.

1107637744197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369212581402.

The product of its (nonzero) digits is 6223392, while the sum is 57.

The spelling of 1107637744197 in words is "one trillion, one hundred seven billion, six hundred thirty-seven million, seven hundred forty-four thousand, one hundred ninety-seven".