1005010025109 has 16 divisors (see below), whose sum is σ = 1341001569600. Its totient is φ = 669512704896.

The previous prime is 1005010025087. The next prime is 1005010025111. The reversal of 1005010025109 is 9015200105001.

It is not a de Polignac number, because 1005010025109 - 2¹⁶ = 1005009959573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005010025119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55550137 + ... + 55568225.

It is an arithmetic number, because the mean of its divisors is an integer number (83812598100).

Almost surely, 2^{1005010025109} is an apocalyptic number.

It is an amenable number.

1005010025109 is a deficient number, since it is larger than the sum of its proper divisors (335991544491).

1005010025109 is a wasteful number, since it uses less digits than its factorization.

1005010025109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30724.

The product of its (nonzero) digits is 450, while the sum is 24.

The spelling of 1005010025109 in words is "one trillion, five billion, ten million, twenty-five thousand, one hundred nine".