10121306654 has 8 divisors (see below), whose sum is σ = 15182386848. Its totient is φ = 5060511040.

The previous prime is 10121306647. The next prime is 10121306719. The reversal of 10121306654 is 45660312101.

It is a happy number.

10121306654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104459 + ... + 176505.

It is an arithmetic number, because the mean of its divisors is an integer number (1897798356).

Almost surely, 2^10121306654 is an apocalyptic number.

10121306654 is a deficient number, since it is larger than the sum of its proper divisors (5061080194).

10121306654 is an equidigital number, since it uses as much as digits as its factorization.

10121306654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142290.

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

Adding to 10121306654 its reverse (45660312101), we get a palindrome (55781618755).

The spelling of 10121306654 in words is "ten billion, one hundred twenty-one million, three hundred six thousand, six hundred fifty-four".