10203605630563 has 8 divisors (see below), whose sum is σ = 10230662676080. Its totient is φ = 10176549294240.

The previous prime is 10203605630539. The next prime is 10203605630573. The reversal of 10203605630563 is 36503650630201.

It is a happy number.

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 10203605630563 - 2⁴¹ = 8004582375011 is a prime.

It is a super-2 number, since 2×10203605630563² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10203605630573) 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, 41733733 + ... + 41977513.

It is an arithmetic number, because the mean of its divisors is an integer number (1278832834510).

Almost surely, 2^{10203605630563} is an apocalyptic number.

10203605630563 is a deficient number, since it is larger than the sum of its proper divisors (27057045517).

10203605630563 is a wasteful number, since it uses less digits than its factorization.

10203605630563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354597.

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 10203605630563 in words is "ten trillion, two hundred three billion, six hundred five million, six hundred thirty thousand, five hundred sixty-three".