1138034900459 has 4 divisors (see below), whose sum is σ = 1138278126960. Its totient is φ = 1137791673960.

The previous prime is 1138034900441. The next prime is 1138034900461. The reversal of 1138034900459 is 9540094308311.

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

It is a cyclic number.

It is not a de Polignac number, because 1138034900459 - 2⁸ = 1138034900203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1138034900159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121606232 + ... + 121615589.

It is an arithmetic number, because the mean of its divisors is an integer number (284569531740).

Almost surely, 2^{1138034900459} is an apocalyptic number.

1138034900459 is a deficient number, since it is larger than the sum of its proper divisors (243226501).

1138034900459 is an equidigital number, since it uses as much as digits as its factorization.

1138034900459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243226500.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 1138034900459 in words is "one trillion, one hundred thirty-eight billion, thirty-four million, nine hundred thousand, four hundred fifty-nine".