10634621105 has 8 divisors (see below), whose sum is σ = 12767684352. Its totient is φ = 8503604208.

The previous prime is 10634621087. The next prime is 10634621149. The reversal of 10634621105 is 50112643601.

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 10634621105 - 2¹⁸ = 10634358961 is a prime.

It is a super-2 number, since 2×10634621105² (a number of 21 digits) contains 22 as substring.

It is a Duffinian 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, 500129 + ... + 520958.

It is an arithmetic number, because the mean of its divisors is an integer number (1595960544).

Almost surely, 2^10634621105 is an apocalyptic number.

It is an amenable number.

10634621105 is a deficient number, since it is larger than the sum of its proper divisors (2133063247).

10634621105 is a wasteful number, since it uses less digits than its factorization.

10634621105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023175.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 10634621105 in words is "ten billion, six hundred thirty-four million, six hundred twenty-one thousand, one hundred five".