108310470644 has 12 divisors (see below), whose sum is σ = 189595810404. Its totient is φ = 54140239104.

The previous prime is 108310470643. The next prime is 108310470647. The reversal of 108310470644 is 446074013801.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15810547600 + 92499923044 = 125740^2 + 304138^2 .

It is a super-2 number, since 2×108310470644² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108310470598 and 108310470607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108310470643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3732797 + ... + 3761700.

It is an arithmetic number, because the mean of its divisors is an integer number (15799650867).

Almost surely, 2^108310470644 is an apocalyptic number.

It is an amenable number.

108310470644 is a deficient number, since it is larger than the sum of its proper divisors (81285339760).

108310470644 is a wasteful number, since it uses less digits than its factorization.

108310470644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7498114 (or 7498112 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 108310470644 in words is "one hundred eight billion, three hundred ten million, four hundred seventy thousand, six hundred forty-four".