10625453635665 has 16 divisors (see below), whose sum is σ = 18546246346176. Its totient is φ = 5151735096000.

The previous prime is 10625453635661. The next prime is 10625453635751. The reversal of 10625453635665 is 56653635452601.

It is not a de Polignac number, because 10625453635665 - 2² = 10625453635661 is a prime.

It is a super-2 number, since 2×10625453635665² (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 (10625453635661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32198344186 + ... + 32198344515.

It is an arithmetic number, because the mean of its divisors is an integer number (1159140396636).

Almost surely, 2^{10625453635665} is an apocalyptic number.

10625453635665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10625453635665 is a deficient number, since it is larger than the sum of its proper divisors (7920792710511).

10625453635665 is a wasteful number, since it uses less digits than its factorization.

10625453635665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64396688720.

The product of its (nonzero) digits is 58320000, while the sum is 57.

The spelling of 10625453635665 in words is "ten trillion, six hundred twenty-five billion, four hundred fifty-three million, six hundred thirty-five thousand, six hundred sixty-five".