106521633463624 has 32 divisors (see below), whose sum is σ = 205638055068600. Its totient is φ = 51698007047680.

The previous prime is 106521633463591. The next prime is 106521633463639. The reversal of 106521633463624 is 426364336125601.

It can be written as a sum of positive squares in 4 ways, for example, as 82023271488900 + 24498361974724 = 9056670^2 + 4949582^2 .

It is a super-2 number, since 2×106521633463624² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824202079 + ... + 824331310.

Almost surely, 2^{106521633463624} is an apocalyptic number.

It is an amenable number.

106521633463624 is a deficient number, since it is larger than the sum of its proper divisors (99116421604976).

106521633463624 is a wasteful number, since it uses less digits than its factorization.

106521633463624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648533633 (or 1648533629 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 52.

The spelling of 106521633463624 in words is "one hundred six trillion, five hundred twenty-one billion, six hundred thirty-three million, four hundred sixty-three thousand, six hundred twenty-four".