1046110021 has 8 divisors (see below), whose sum is σ = 1155657600. Its totient is φ = 938970240.

The previous prime is 1046109947. The next prime is 1046110033. The reversal of 1046110021 is 1200116401.

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 1046110021 - 2²¹ = 1044012869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1046109977 and 1046110004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046110621) 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, 601036 + ... + 602773.

It is an arithmetic number, because the mean of its divisors is an integer number (144457200).

Almost surely, 2^1046110021 is an apocalyptic number.

1046110021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1046110021 is a deficient number, since it is larger than the sum of its proper divisors (109547579).

1046110021 is a wasteful number, since it uses less digits than its factorization.

1046110021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203899.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1046110021 is about 32343.6241166632. The cubic root of 1046110021 is about 1015.1396415413.

Adding to 1046110021 its reverse (1200116401), we get a palindrome (2246226422).

The spelling of 1046110021 in words is "one billion, forty-six million, one hundred ten thousand, twenty-one".