10512019 has 6 divisors (see below), whose sum is σ = 12228324. Its totient is φ = 9010260.

The previous prime is 10512017. The next prime is 10512043. The reversal of 10512019 is 91021501.

It is not a de Polignac number, because 10512019 - 2¹ = 10512017 is a prime.

It is a super-2 number, since 2×10512019² = 221005086912722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10511987 and 10512005.

It is not an unprimeable number, because it can be changed into a prime (10512011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 107217 + ... + 107314.

It is an arithmetic number, because the mean of its divisors is an integer number (2038054).

Almost surely, 2^10512019 is an apocalyptic number.

10512019 is a deficient number, since it is larger than the sum of its proper divisors (1716305).

10512019 is an equidigital number, since it uses as much as digits as its factorization.

10512019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214545 (or 214538 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 10512019 is about 3242.2243907540. The cubic root of 10512019 is about 219.0594766280.

The spelling of 10512019 in words is "ten million, five hundred twelve thousand, nineteen".