10420630653253 has 8 divisors (see below), whose sum is σ = 10614634041240. Its totient is φ = 10228336546560.

The previous prime is 10420630653203. The next prime is 10420630653313. The reversal of 10420630653253 is 35235603602401.

It can be written as a sum of positive squares in 4 ways, for example, as 4790993089 + 10415839660164 = 69217^2 + 3227358^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10420630653253 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 (10420630653203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427308018 + ... + 427332403.

It is an arithmetic number, because the mean of its divisors is an integer number (1326829255155).

Almost surely, 2^{10420630653253} is an apocalyptic number.

It is an amenable number.

10420630653253 is a deficient number, since it is larger than the sum of its proper divisors (194003387987).

10420630653253 is an equidigital number, since it uses as much as digits as its factorization.

10420630653253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854640647.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 10420630653253 in words is "ten trillion, four hundred twenty billion, six hundred thirty million, six hundred fifty-three thousand, two hundred fifty-three".