1020504355106 has 16 divisors (see below), whose sum is σ = 1581917299200. Its totient is φ = 493235703840.

The previous prime is 1020504355009. The next prime is 1020504355139. The reversal of 1020504355106 is 6015534050201.

1020504355106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9223331 + ... + 9333318.

It is an arithmetic number, because the mean of its divisors is an integer number (98869831200).

Almost surely, 2^{1020504355106} is an apocalyptic number.

1020504355106 is a deficient number, since it is larger than the sum of its proper divisors (561412944094).

1020504355106 is a wasteful number, since it uses less digits than its factorization.

1020504355106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18557569.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 1020504355106 in words is "one trillion, twenty billion, five hundred four million, three hundred fifty-five thousand, one hundred six".