10420607405 has 8 divisors (see below), whose sum is σ = 13466631192. Its totient is φ = 7695217728.

The previous prime is 10420607389. The next prime is 10420607411. The reversal of 10420607405 is 50470602401.

It can be written as a sum of positive squares in 4 ways, for example, as 247464361 + 10173143044 = 15731^2 + 100862^2 .

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 10420607405 - 2⁴ = 10420607389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80158454 + ... + 80158583.

It is an arithmetic number, because the mean of its divisors is an integer number (1683328899).

Almost surely, 2^10420607405 is an apocalyptic number.

It is an amenable number.

10420607405 is a deficient number, since it is larger than the sum of its proper divisors (3046023787).

10420607405 is a wasteful number, since it uses less digits than its factorization.

10420607405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160317055.

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 10420607405 in words is "ten billion, four hundred twenty million, six hundred seven thousand, four hundred five".