10633987207 has 4 divisors (see below), whose sum is σ = 10768594720. Its totient is φ = 10499379696.

The previous prime is 10633987193. The next prime is 10633987211. The reversal of 10633987207 is 70278933601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70278933601 = 547 ⋅128480683.

It is a cyclic number.

It is not a de Polignac number, because 10633987207 - 2¹⁹ = 10633462919 is a prime.

It is a super-2 number, since 2×10633987207² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10633987297) 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, 67303638 + ... + 67303795.

It is an arithmetic number, because the mean of its divisors is an integer number (2692148680).

Almost surely, 2^10633987207 is an apocalyptic number.

10633987207 is a deficient number, since it is larger than the sum of its proper divisors (134607513).

10633987207 is an equidigital number, since it uses as much as digits as its factorization.

10633987207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134607512.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 10633987207 in words is "ten billion, six hundred thirty-three million, nine hundred eighty-seven thousand, two hundred seven".