1011477802027 has 12 divisors (see below), whose sum is σ = 1283582220696. Its totient is φ = 788164520640.

The previous prime is 1011477802019. The next prime is 1011477802037. The reversal of 1011477802027 is 7202087741101.

It is not a de Polignac number, because 1011477802027 - 2³ = 1011477802019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011477802037) 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 11 ways as a sum of consecutive naturals, for example, 938290558 + ... + 938291635.

It is an arithmetic number, because the mean of its divisors is an integer number (106965185058).

Almost surely, 2^{1011477802027} is an apocalyptic number.

1011477802027 is a deficient number, since it is larger than the sum of its proper divisors (272104418669).

1011477802027 is a wasteful number, since it uses less digits than its factorization.

1011477802027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876582218 (or 1876582211 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 40.

The spelling of 1011477802027 in words is "one trillion, eleven billion, four hundred seventy-seven million, eight hundred two thousand, twenty-seven".