10630727057621 has 32 divisors (see below), whose sum is σ = 11855306631168. Its totient is φ = 9451592331840.

The previous prime is 10630727057593. The next prime is 10630727057651. The reversal of 10630727057621 is 12675072703601.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10630727057621 - 2⁶ = 10630727057557 is a prime.

It is a super-2 number, since 2×10630727057621² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10630727057651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266768720 + ... + 266808566.

It is an arithmetic number, because the mean of its divisors is an integer number (370478332224).

Almost surely, 2^{10630727057621} is an apocalyptic number.

10630727057621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10630727057621 is a deficient number, since it is larger than the sum of its proper divisors (1224579573547).

10630727057621 is a wasteful number, since it uses less digits than its factorization.

10630727057621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42881.

The product of its (nonzero) digits is 740880, while the sum is 47.

The spelling of 10630727057621 in words is "ten trillion, six hundred thirty billion, seven hundred twenty-seven million, fifty-seven thousand, six hundred twenty-one".