10763221405 has 8 divisors (see below), whose sum is σ = 12921094872. Its totient is φ = 8607091008.

The previous prime is 10763221393. The next prime is 10763221439. The reversal of 10763221405 is 50412236701.

It can be written as a sum of positive squares in 4 ways, for example, as 790003449 + 9973217956 = 28107^2 + 99866^2 .

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 10763221405 - 2²³ = 10754832797 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, 422142 + ... + 446911.

It is an arithmetic number, because the mean of its divisors is an integer number (1615136859).

Almost surely, 2^10763221405 is an apocalyptic number.

It is an amenable number.

10763221405 is a deficient number, since it is larger than the sum of its proper divisors (2157873467).

10763221405 is an equidigital number, since it uses as much as digits as its factorization.

10763221405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871535.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 10763221405 in words is "ten billion, seven hundred sixty-three million, two hundred twenty-one thousand, four hundred five".