1026116522 has 4 divisors (see below), whose sum is σ = 1539174786. Its totient is φ = 513058260.

The previous prime is 1026116521. The next prime is 1026116587. The reversal of 1026116522 is 2256116201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 751253281 + 274863241 = 27409^2 + 16579^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1026116491 and 1026116500.

It is not an unprimeable number, because it can be changed into a prime (1026116521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256529129 + ... + 256529132.

Almost surely, 2^1026116522 is an apocalyptic number.

1026116522 is a deficient number, since it is larger than the sum of its proper divisors (513058264).

1026116522 is an equidigital number, since it uses as much as digits as its factorization.

1026116522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513058263.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1026116522 is about 32033.0535853203. The cubic root of 1026116522 is about 1008.6308022804.

The spelling of 1026116522 in words is "one billion, twenty-six million, one hundred sixteen thousand, five hundred twenty-two".