281113104629 has 16 divisors (see below), whose sum is σ = 324938794752. Its totient is φ = 238211981568.

The previous prime is 281113104577. The next prime is 281113104647. The reversal of 281113104629 is 926401311182.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-281113104629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 281113104592 and 281113104601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (281113104329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98807 + ... + 756299.

It is an arithmetic number, because the mean of its divisors is an integer number (20308674672).

Almost surely, 2^281113104629 is an apocalyptic number.

It is an amenable number.

281113104629 is a deficient number, since it is larger than the sum of its proper divisors (43825690123).

281113104629 is a wasteful number, since it uses less digits than its factorization.

281113104629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658196.

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 281113104629 in words is "two hundred eighty-one billion, one hundred thirteen million, one hundred four thousand, six hundred twenty-nine".