10486821051 has 24 divisors (see below), whose sum is σ = 17908531680. Its totient is φ = 5785831296.

The previous prime is 10486821049. The next prime is 10486821067. The reversal of 10486821051 is 15012868401.

It is not a de Polignac number, because 10486821051 - 2¹ = 10486821049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10486820997 and 10486821015.

It is not an unprimeable number, because it can be changed into a prime (10486821551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2868130 + ... + 2871783.

It is an arithmetic number, because the mean of its divisors is an integer number (746188820).

Almost surely, 2^10486821051 is an apocalyptic number.

10486821051 is a deficient number, since it is larger than the sum of its proper divisors (7421710629).

10486821051 is a wasteful number, since it uses less digits than its factorization.

10486821051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5739955 (or 5739952 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The spelling of 10486821051 in words is "ten billion, four hundred eighty-six million, eight hundred twenty-one thousand, fifty-one".