10419512021 has 8 divisors (see below), whose sum is σ = 11046319104. Its totient is φ = 9810873360.

The previous prime is 10419512009. The next prime is 10419512057. The reversal of 10419512021 is 12021591401.

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 10419512021 - 2¹⁸ = 10419249877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10419512821) 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, 4540925 + ... + 4543218.

It is an arithmetic number, because the mean of its divisors is an integer number (1380789888).

Almost surely, 2^10419512021 is an apocalyptic number.

It is an amenable number.

10419512021 is a deficient number, since it is larger than the sum of its proper divisors (626807083).

10419512021 is an equidigital number, since it uses as much as digits as its factorization.

10419512021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9084211.

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 10419512021 in words is "ten billion, four hundred nineteen million, five hundred twelve thousand, twenty-one".