1100061511151 has 4 divisors (see below), whose sum is σ = 1100064158400. Its totient is φ = 1100058863904.

The previous prime is 1100061511127. The next prime is 1100061511177. The reversal of 1100061511151 is 1511151600011.

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-1100061511151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100061411151) 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, 549311 + ... + 1581728.

It is an arithmetic number, because the mean of its divisors is an integer number (275016039600).

Almost surely, 2^{1100061511151} is an apocalyptic number.

1100061511151 is a deficient number, since it is larger than the sum of its proper divisors (2647249).

1100061511151 is an equidigital number, since it uses as much as digits as its factorization.

1100061511151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647248.

The product of its (nonzero) digits is 150, while the sum is 23.

The spelling of 1100061511151 in words is "one trillion, one hundred billion, sixty-one million, five hundred eleven thousand, one hundred fifty-one".