1390025125025 has 24 divisors (see below), whose sum is σ = 1825088972544. Its totient is φ = 1046568300800.

The previous prime is 1390025124997. The next prime is 1390025125039. The reversal of 1390025125025 is 5205215200931.

It is not a de Polignac number, because 1390025125025 - 2⁸ = 1390025124769 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 17105240 + ... + 17186310.

It is an arithmetic number, because the mean of its divisors is an integer number (76045373856).

Almost surely, 2^{1390025125025} is an apocalyptic number.

It is an amenable number.

1390025125025 is a deficient number, since it is larger than the sum of its proper divisors (435063847519).

1390025125025 is a wasteful number, since it uses less digits than its factorization.

1390025125025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121441 (or 121436 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 1390025125025 in words is "one trillion, three hundred ninety billion, twenty-five million, one hundred twenty-five thousand, twenty-five".