1100100550507 has 24 divisors (see below), whose sum is σ = 1327055904096. Its totient is φ = 908550857088.

The previous prime is 1100100550457. The next prime is 1100100550529. The reversal of 1100100550507 is 7050550010011.

It is not a de Polignac number, because 1100100550507 - 2³⁵ = 1065740812139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100100550567) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2758818 + ... + 3132295.

It is an arithmetic number, because the mean of its divisors is an integer number (55293996004).

Almost surely, 2^{1100100550507} is an apocalyptic number.

1100100550507 is a deficient number, since it is larger than the sum of its proper divisors (226955353589).

1100100550507 is a wasteful number, since it uses less digits than its factorization.

1100100550507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891267 (or 5891260 counting only the distinct ones).

The product of its (nonzero) digits is 875, while the sum is 25.

Adding to 1100100550507 its reverse (7050550010011), we get a palindrome (8150650560518).

The spelling of 1100100550507 in words is "one trillion, one hundred billion, one hundred million, five hundred fifty thousand, five hundred seven".