1026163620338 has 8 divisors (see below), whose sum is σ = 1541740157532. Its totient is φ = 512250234496.

The previous prime is 1026163620329. The next prime is 1026163620347. The reversal of 1026163620338 is 8330263616201.

It is an interprime number because it is at equal distance from previous prime (1026163620329) and next prime (1026163620347).

It can be written as a sum of positive squares in 2 ways, for example, as 957879136369 + 68284483969 = 978713^2 + 261313^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1026163620295 and 1026163620304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415786295 + ... + 415788762.

Almost surely, 2^{1026163620338} is an apocalyptic number.

1026163620338 is a deficient number, since it is larger than the sum of its proper divisors (515576537194).

1026163620338 is an equidigital number, since it uses as much as digits as its factorization.

1026163620338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831575676.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 1026163620338 in words is "one trillion, twenty-six billion, one hundred sixty-three million, six hundred twenty thousand, three hundred thirty-eight".