1002783106105 has 16 divisors (see below), whose sum is σ = 1325731624128. Its totient is φ = 722076040000.

The previous prime is 1002783106097. The next prime is 1002783106133. The reversal of 1002783106105 is 5016013872001.

It is a happy number.

It is not a de Polignac number, because 1002783106105 - 2³ = 1002783106097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90253951 + ... + 90265060.

It is an arithmetic number, because the mean of its divisors is an integer number (82858226508).

Almost surely, 2^{1002783106105} is an apocalyptic number.

It is an amenable number.

1002783106105 is a deficient number, since it is larger than the sum of its proper divisors (322948518023).

1002783106105 is a wasteful number, since it uses less digits than its factorization.

1002783106105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180519128.

The product of its (nonzero) digits is 10080, while the sum is 34.

Adding to 1002783106105 its reverse (5016013872001), we get a palindrome (6018796978106).

The spelling of 1002783106105 in words is "one trillion, two billion, seven hundred eighty-three million, one hundred six thousand, one hundred five".