1026087646825 has 12 divisors (see below), whose sum is σ = 1272564407808. Its totient is φ = 820730939600.

The previous prime is 1026087646823. The next prime is 1026087646873. The reversal of 1026087646825 is 5286467806201.

It is not a de Polignac number, because 1026087646825 - 2¹ = 1026087646823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1026087646823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3328921 + ... + 3624070.

It is an arithmetic number, because the mean of its divisors is an integer number (106047033984).

Almost surely, 2^{1026087646825} is an apocalyptic number.

It is an amenable number.

1026087646825 is a deficient number, since it is larger than the sum of its proper divisors (246476760983).

1026087646825 is an equidigital number, since it uses as much as digits as its factorization.

1026087646825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6958904 (or 6958899 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 1026087646825 in words is "one trillion, twenty-six billion, eighty-seven million, six hundred forty-six thousand, eight hundred twenty-five".