1021364116 has 12 divisors (see below), whose sum is σ = 1805084820. Its totient is φ = 505625600.

The previous prime is 1021364093. The next prime is 1021364129. The reversal of 1021364116 is 6114631201.

1021364116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 635241616 + 386122500 = 25204^2 + 19650^2 .

It is a super-2 number, since 2×1021364116² = 2086369314904922912, which contains 22 as substring.

It is a congruent number.

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, 1263661 + ... + 1264468.

It is an arithmetic number, because the mean of its divisors is an integer number (150423735).

Almost surely, 2^1021364116 is an apocalyptic number.

It is an amenable number.

1021364116 is a deficient number, since it is larger than the sum of its proper divisors (783720704).

1021364116 is a wasteful number, since it uses less digits than its factorization.

1021364116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528234 (or 2528232 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1021364116 is about 31958.7877742570. The cubic root of 1021364116 is about 1007.0712515413.

Adding to 1021364116 its reverse (6114631201), we get a palindrome (7135995317).

The spelling of 1021364116 in words is "one billion, twenty-one million, three hundred sixty-four thousand, one hundred sixteen".