10644631617470 has 32 divisors (see below), whose sum is σ = 19535515290720. Its totient is φ = 4174592123520.

The previous prime is 10644631617463. The next prime is 10644631617541. The reversal of 10644631617470 is 7471613644601.

It is a super-2 number, since 2×10644631617470² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6269996 + ... + 7784735.

It is an arithmetic number, because the mean of its divisors is an integer number (610484852835).

Almost surely, 2^{10644631617470} is an apocalyptic number.

10644631617470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10644631617470 is a deficient number, since it is larger than the sum of its proper divisors (8890883673250).

10644631617470 is a wasteful number, since it uses less digits than its factorization.

10644631617470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14056220.

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 10644631617470 in words is "ten trillion, six hundred forty-four billion, six hundred thirty-one million, six hundred seventeen thousand, four hundred seventy".