1077371111111 has 4 divisors (see below), whose sum is σ = 1077997127424. Its totient is φ = 1076745094800.

The previous prime is 1077371111107. The next prime is 1077371111191. The reversal of 1077371111111 is 1111111737701.

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

It is a cyclic number.

It is not a de Polignac number, because 1077371111111 - 2² = 1077371111107 is a prime.

It is a super-2 number, since 2×1077371111111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

1077371111111 is a modest number, since divided by 1111111 gives 107737 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077371111191) 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, 313005575 + ... + 313009016.

It is an arithmetic number, because the mean of its divisors is an integer number (269499281856).

Almost surely, 2^{1077371111111} is an apocalyptic number.

1077371111111 is a deficient number, since it is larger than the sum of its proper divisors (626016313).

1077371111111 is an equidigital number, since it uses as much as digits as its factorization.

1077371111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626016312.

The product of its (nonzero) digits is 1029, while the sum is 32.

Adding to 1077371111111 its reverse (1111111737701), we get a palindrome (2188482848812).

The spelling of 1077371111111 in words is "one trillion, seventy-seven billion, three hundred seventy-one million, one hundred eleven thousand, one hundred eleven".