10351220635 has 16 divisors (see below), whose sum is σ = 14299586496. Its totient is φ = 7046166528.

The previous prime is 10351220609. The next prime is 10351220669. The reversal of 10351220635 is 53602215301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10351220635 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074582 + ... + 1084171.

It is an arithmetic number, because the mean of its divisors is an integer number (893724156).

Almost surely, 2^10351220635 is an apocalyptic number.

10351220635 is a deficient number, since it is larger than the sum of its proper divisors (3948365861).

10351220635 is a wasteful number, since it uses less digits than its factorization.

10351220635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158902.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 10351220635 its reverse (53602215301), we get a palindrome (63953435936).

The spelling of 10351220635 in words is "ten billion, three hundred fifty-one million, two hundred twenty thousand, six hundred thirty-five".