1110551051051 has 4 divisors (see below), whose sum is σ = 1195978054992. Its totient is φ = 1025124047112.

The previous prime is 1110551050997. The next prime is 1110551051069. The reversal of 1110551051051 is 1501501550111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110551051051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1110551051051.

It is not an unprimeable number, because it can be changed into a prime (1110551021051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42713501951 + ... + 42713501976.

It is an arithmetic number, because the mean of its divisors is an integer number (298994513748).

Almost surely, 2^{1110551051051} is an apocalyptic number.

1110551051051 is a deficient number, since it is larger than the sum of its proper divisors (85427003941).

1110551051051 is an equidigital number, since it uses as much as digits as its factorization.

1110551051051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85427003940.

The product of its (nonzero) digits is 625, while the sum is 26.

The spelling of 1110551051051 in words is "one trillion, one hundred ten billion, five hundred fifty-one million, fifty-one thousand, fifty-one".