10420460621 has 16 divisors (see below), whose sum is σ = 11071070208. Its totient is φ = 9793753200.

The previous prime is 10420460597. The next prime is 10420460653. The reversal of 10420460621 is 12606402401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10420460621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420460671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112136 + ... + 182798.

It is an arithmetic number, because the mean of its divisors is an integer number (691941888).

Almost surely, 2^10420460621 is an apocalyptic number.

It is an amenable number.

10420460621 is a deficient number, since it is larger than the sum of its proper divisors (650609587).

10420460621 is an equidigital number, since it uses as much as digits as its factorization.

10420460621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70832.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 10420460621 in words is "ten billion, four hundred twenty million, four hundred sixty thousand, six hundred twenty-one".