1105006129428 has 24 divisors (see below), whose sum is σ = 2585373116032. Its totient is φ = 367331736384.

The previous prime is 1105006129343. The next prime is 1105006129429. The reversal of 1105006129428 is 8249216005011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105006129429) 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 7 ways as a sum of consecutive naturals, for example, 125450425 + ... + 125459232.

Almost surely, 2^{1105006129428} is an apocalyptic number.

It is an amenable number.

1105006129428 is an abundant number, since it is smaller than the sum of its proper divisors (1480366986604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105006129428 is a wasteful number, since it uses less digits than its factorization.

1105006129428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250910031 (or 250910029 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 1105006129428 in words is "one trillion, one hundred five billion, six million, one hundred twenty-nine thousand, four hundred twenty-eight".