1126077777777 has 64 divisors (see below), whose sum is σ = 1621081313280. Its totient is φ = 692803584000.

The previous prime is 1126077777749. The next prime is 1126077777823. The reversal of 1126077777777 is 7777777706211.

It is not a de Polignac number, because 1126077777777 - 2¹⁶ = 1126077712241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1126077777677) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 262548049 + ... + 262552337.

It is an arithmetic number, because the mean of its divisors is an integer number (25329395520).

Almost surely, 2^{1126077777777} is an apocalyptic number.

1126077777777 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1126077777777 is a deficient number, since it is larger than the sum of its proper divisors (495003535503).

1126077777777 is a wasteful number, since it uses less digits than its factorization.

1126077777777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4894.

The product of its (nonzero) digits is 69177612, while the sum is 66.

The spelling of 1126077777777 in words is "one trillion, one hundred twenty-six billion, seventy-seven million, seven hundred seventy-seven thousand, seven hundred seventy-seven".