10629966401 has 4 divisors (see below), whose sum is σ = 10640198400. Its totient is φ = 10619734404.

The previous prime is 10629966379. The next prime is 10629966407. The reversal of 10629966401 is 10466992601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10629966401 - 2⁶ = 10629966337 is a prime.

It is a super-2 number, since 2×10629966401² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10629966407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5114441 + ... + 5116518.

It is an arithmetic number, because the mean of its divisors is an integer number (2660049600).

Almost surely, 2^10629966401 is an apocalyptic number.

It is an amenable number.

10629966401 is a deficient number, since it is larger than the sum of its proper divisors (10231999).

10629966401 is a wasteful number, since it uses less digits than its factorization.

10629966401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10231998.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 10629966401 in words is "ten billion, six hundred twenty-nine million, nine hundred sixty-six thousand, four hundred one".