1011477677766 has 16 divisors (see below), whose sum is σ = 2088211980288. Its totient is φ = 326283121800.

The previous prime is 1011477677737. The next prime is 1011477677789. The reversal of 1011477677766 is 6677767741101.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2719025830 + ... + 2719026201.

It is an arithmetic number, because the mean of its divisors is an integer number (130513248768).

Almost surely, 2^{1011477677766} is an apocalyptic number.

1011477677766 is an abundant number, since it is smaller than the sum of its proper divisors (1076734302522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011477677766 is a wasteful number, since it uses less digits than its factorization.

1011477677766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5438052067.

The product of its (nonzero) digits is 14521248, while the sum is 60.

The spelling of 1011477677766 in words is "one trillion, eleven billion, four hundred seventy-seven million, six hundred seventy-seven thousand, seven hundred sixty-six".