1008386078902 has 4 divisors (see below), whose sum is σ = 1512579118356. Its totient is φ = 504193039450.

The previous prime is 1008386078857. The next prime is 1008386078923. The reversal of 1008386078902 is 2098706838001.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1008386078902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252096519724 + ... + 252096519727.

It is an arithmetic number, because the mean of its divisors is an integer number (378144779589).

Almost surely, 2^{1008386078902} is an apocalyptic number.

1008386078902 is a deficient number, since it is larger than the sum of its proper divisors (504193039454).

1008386078902 is an equidigital number, since it uses as much as digits as its factorization.

1008386078902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504193039453.

The product of its (nonzero) digits is 1161216, while the sum is 52.

The spelling of 1008386078902 in words is "one trillion, eight billion, three hundred eighty-six million, seventy-eight thousand, nine hundred two".