1103988159629 has 2 divisors, whose sum is σ = 1103988159630. Its totient is φ = 1103988159628.

The previous prime is 1103988159503. The next prime is 1103988159689. The reversal of 1103988159629 is 9269518893011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 860423208100 + 243564951529 = 927590^2 + 493523^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103988159629 - 2²⁴ = 1103971382413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103988159689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551994079814 + 551994079815.

It is an arithmetic number, because the mean of its divisors is an integer number (551994079815).

Almost surely, 2^{1103988159629} is an apocalyptic number.

It is an amenable number.

1103988159629 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103988159629 is an equidigital number, since it uses as much as digits as its factorization.

1103988159629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8398080, while the sum is 62.

The spelling of 1103988159629 in words is "one trillion, one hundred three billion, nine hundred eighty-eight million, one hundred fifty-nine thousand, six hundred twenty-nine".