10642634650113 has 4 divisors (see below), whose sum is σ = 14190179533488. Its totient is φ = 7095089766740.

The previous prime is 10642634650093. The next prime is 10642634650117. The reversal of 10642634650113 is 31105643624601.

It is a happy number.

10642634650113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10642634650113 - 2⁶ = 10642634650049 is a prime.

It is a super-2 number, since 2×10642634650113² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10642634650117) 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, 1773772441683 + ... + 1773772441688.

It is an arithmetic number, because the mean of its divisors is an integer number (3547544883372).

Almost surely, 2^{10642634650113} is an apocalyptic number.

It is an amenable number.

10642634650113 is a deficient number, since it is larger than the sum of its proper divisors (3547544883375).

10642634650113 is an equidigital number, since it uses as much as digits as its factorization.

10642634650113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547544883374.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 10642634650113 in words is "ten trillion, six hundred forty-two billion, six hundred thirty-four million, six hundred fifty thousand, one hundred thirteen".