1009192818382 has 16 divisors (see below), whose sum is σ = 1789701550560. Its totient is φ = 417597028128.

The previous prime is 1009192818371. The next prime is 1009192818391. The reversal of 1009192818382 is 2838182919001.

It is a congruent number.

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, 1242847893 + ... + 1242848704.

It is an arithmetic number, because the mean of its divisors is an integer number (111856346910).

Almost surely, 2^{1009192818382} is an apocalyptic number.

1009192818382 is a deficient number, since it is larger than the sum of its proper divisors (780508732178).

1009192818382 is a wasteful number, since it uses less digits than its factorization.

1009192818382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485696635.

The product of its (nonzero) digits is 497664, while the sum is 52.

The spelling of 1009192818382 in words is "one trillion, nine billion, one hundred ninety-two million, eight hundred eighteen thousand, three hundred eighty-two".