10514402821 has 8 divisors (see below), whose sum is σ = 11343911264. Its totient is φ = 9687852720.

The previous prime is 10514402819. The next prime is 10514402881. The reversal of 10514402821 is 12820441501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10514402821 - 2¹ = 10514402819 is a prime.

It is a super-2 number, since 2×10514402821² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10514402821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10514402881) 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, 732195 + ... + 746416.

It is an arithmetic number, because the mean of its divisors is an integer number (1417988908).

Almost surely, 2^10514402821 is an apocalyptic number.

It is an amenable number.

10514402821 is a deficient number, since it is larger than the sum of its proper divisors (829508443).

10514402821 is a wasteful number, since it uses less digits than its factorization.

10514402821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479171.

The product of its (nonzero) digits is 2560, while the sum is 28.

The spelling of 10514402821 in words is "ten billion, five hundred fourteen million, four hundred two thousand, eight hundred twenty-one".