1026999485687 has 8 divisors (see below), whose sum is σ = 1173751529472. Its totient is φ = 880256899800.

The previous prime is 1026999485609. The next prime is 1026999485713. The reversal of 1026999485687 is 7865849996201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1026999485687 - 2⁸ = 1026999485431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026999485387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2130239 + ... + 2567472.

It is an arithmetic number, because the mean of its divisors is an integer number (146718941184).

Almost surely, 2^{1026999485687} is an apocalyptic number.

1026999485687 is a deficient number, since it is larger than the sum of its proper divisors (146752043785).

1026999485687 is an equidigital number, since it uses as much as digits as its factorization.

1026999485687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4728949.

The product of its (nonzero) digits is 470292480, while the sum is 74.

The spelling of 1026999485687 in words is "one trillion, twenty-six billion, nine hundred ninety-nine million, four hundred eighty-five thousand, six hundred eighty-seven".