1100072107770 has 16 divisors (see below), whose sum is σ = 2640173058720. Its totient is φ = 293352562064.

The previous prime is 1100072107751. The next prime is 1100072107777. The reversal of 1100072107770 is 777012700011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1100072107777) 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 7 ways as a sum of consecutive naturals, for example, 18334535100 + ... + 18334535159.

It is an arithmetic number, because the mean of its divisors is an integer number (165010816170).

Almost surely, 2^{1100072107770} is an apocalyptic number.

1100072107770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100072107770 is an abundant number, since it is smaller than the sum of its proper divisors (1540100950950).

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

1100072107770 is a wasteful number, since it uses less digits than its factorization.

1100072107770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36669070269.

The product of its (nonzero) digits is 4802, while the sum is 33.

Adding to 1100072107770 its reverse (777012700011), we get a palindrome (1877084807781).

The spelling of 1100072107770 in words is "one trillion, one hundred billion, seventy-two million, one hundred seven thousand, seven hundred seventy".