988495073047 has 2 divisors, whose sum is σ = 988495073048. Its totient is φ = 988495073046.

The previous prime is 988495073039. The next prime is 988495073057. The reversal of 988495073047 is 740370594889.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 988495073047 - 2³ = 988495073039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 988495073047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (988495073057) by changing a digit.

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, 494247536523 + 494247536524.

It is an arithmetic number, because the mean of its divisors is an integer number (494247536524).

Almost surely, 2^988495073047 is an apocalyptic number.

988495073047 is a deficient number, since it is larger than the sum of its proper divisors (1).

988495073047 is an equidigital number, since it uses as much as digits as its factorization.

988495073047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60963840, while the sum is 64.

The spelling of 988495073047 in words is "nine hundred eighty-eight billion, four hundred ninety-five million, seventy-three thousand, forty-seven".