1100795149887 has 16 divisors (see below), whose sum is σ = 1481949050208. Its totient is φ = 726763161600.

The previous prime is 1100795149849. The next prime is 1100795149931. The reversal of 1100795149887 is 7889415970011.

It is not a de Polignac number, because 1100795149887 - 2⁷ = 1100795149759 is a prime.

It is a super-2 number, since 2×1100795149887² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1100795149887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100795149837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 944728 + ... + 1759005.

It is an arithmetic number, because the mean of its divisors is an integer number (92621815638).

Almost surely, 2^{1100795149887} is an apocalyptic number.

1100795149887 is a deficient number, since it is larger than the sum of its proper divisors (381153900321).

1100795149887 is a wasteful number, since it uses less digits than its factorization.

1100795149887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705050.

The product of its (nonzero) digits is 5080320, while the sum is 60.

The spelling of 1100795149887 in words is "one trillion, one hundred billion, seven hundred ninety-five million, one hundred forty-nine thousand, eight hundred eighty-seven".