988553255933 has 2 divisors, whose sum is σ = 988553255934. Its totient is φ = 988553255932.

The previous prime is 988553255897. The next prime is 988553256049. The reversal of 988553255933 is 339552355889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 974510531929 + 14042724004 = 987173^2 + 118502^2 .

It is an emirp because it is prime and its reverse (339552355889) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 988553255933 - 2²² = 988549061629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 988553255933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (988553255233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494276627966 + 494276627967.

It is an arithmetic number, because the mean of its divisors is an integer number (494276627967).

Almost surely, 2^988553255933 is an apocalyptic number.

It is an amenable number.

988553255933 is a deficient number, since it is larger than the sum of its proper divisors (1).

988553255933 is an equidigital number, since it uses as much as digits as its factorization.

988553255933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960000, while the sum is 65.

The spelling of 988553255933 in words is "nine hundred eighty-eight billion, five hundred fifty-three million, two hundred fifty-five thousand, nine hundred thirty-three".