1016827551434 has 16 divisors (see below), whose sum is σ = 1534182016320. Its totient is φ = 505435101120.

The previous prime is 1016827551433. The next prime is 1016827551449. The reversal of 1016827551434 is 4341557286101.

It is not an unprimeable number, because it can be changed into a prime (1016827551433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927362 + ... + 1701074.

It is an arithmetic number, because the mean of its divisors is an integer number (95886376020).

Almost surely, 2^{1016827551434} is an apocalyptic number.

1016827551434 is a deficient number, since it is larger than the sum of its proper divisors (517354464886).

1016827551434 is a wasteful number, since it uses less digits than its factorization.

1016827551434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777565.

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 1016827551434 in words is "one trillion, sixteen billion, eight hundred twenty-seven million, five hundred fifty-one thousand, four hundred thirty-four".