1108387047829 has 2 divisors, whose sum is σ = 1108387047830. Its totient is φ = 1108387047828.

The previous prime is 1108387047767. The next prime is 1108387047871. The reversal of 1108387047829 is 9287407838011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 826662824100 + 281724223729 = 909210^2 + 530777^2 .

It is a cyclic number.

It is not a de Polignac number, because 1108387047829 - 2¹⁵ = 1108387015061 is a prime.

It is a super-2 number, since 2×1108387047829² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1108307047829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554193523914 + 554193523915.

It is an arithmetic number, because the mean of its divisors is an integer number (554193523915).

Almost surely, 2^{1108387047829} is an apocalyptic number.

It is an amenable number.

1108387047829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108387047829 is an equidigital number, since it uses as much as digits as its factorization.

1108387047829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5419008, while the sum is 58.

The spelling of 1108387047829 in words is "one trillion, one hundred eight billion, three hundred eighty-seven million, forty-seven thousand, eight hundred twenty-nine".