10402643105 has 32 divisors (see below), whose sum is σ = 12922281216. Its totient is φ = 8035432704.

The previous prime is 10402643047. The next prime is 10402643107. The reversal of 10402643105 is 50134620401.

It is a cyclic number.

It is not a de Polignac number, because 10402643105 - 2¹⁴ = 10402626721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10402643107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4720934 + ... + 4723136.

It is an arithmetic number, because the mean of its divisors is an integer number (403821288).

Almost surely, 2^10402643105 is an apocalyptic number.

It is an amenable number.

10402643105 is a deficient number, since it is larger than the sum of its proper divisors (2519638111).

10402643105 is a wasteful number, since it uses less digits than its factorization.

10402643105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537.

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 10402643105 in words is "ten billion, four hundred two million, six hundred forty-three thousand, one hundred five".