10051547606621 has 16 divisors (see below), whose sum is σ = 10362081427200. Its totient is φ = 9745765612800.

The previous prime is 10051547606557. The next prime is 10051547606627. The reversal of 10051547606621 is 12660674515001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10051547606621 - 2⁶ = 10051547606557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10051547606627) 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, 24216725 + ... + 24628293.

It is an arithmetic number, because the mean of its divisors is an integer number (647630089200).

Almost surely, 2^{10051547606621} is an apocalyptic number.

It is an amenable number.

10051547606621 is a deficient number, since it is larger than the sum of its proper divisors (310533820579).

10051547606621 is an equidigital number, since it uses as much as digits as its factorization.

10051547606621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417340.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 10051547606621 in words is "ten trillion, fifty-one billion, five hundred forty-seven million, six hundred six thousand, six hundred twenty-one".