1100936257087 has 4 divisors (see below), whose sum is σ = 1102121334720. Its totient is φ = 1099751179456.

The previous prime is 1100936257037. The next prime is 1100936257093. The reversal of 1100936257087 is 7807526390011.

It is a happy number.

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-1100936257087 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 1100936257087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100936257037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592537423 + ... + 592539280.

It is an arithmetic number, because the mean of its divisors is an integer number (275530333680).

Almost surely, 2^{1100936257087} is an apocalyptic number.

1100936257087 is a deficient number, since it is larger than the sum of its proper divisors (1185077633).

1100936257087 is an equidigital number, since it uses as much as digits as its factorization.

1100936257087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185077632.

The product of its (nonzero) digits is 635040, while the sum is 49.

The spelling of 1100936257087 in words is "one trillion, one hundred billion, nine hundred thirty-six million, two hundred fifty-seven thousand, eighty-seven".