109910947616 has 12 divisors (see below), whose sum is σ = 216387178182. Its totient is φ = 54955473792.

The previous prime is 109910947591. The next prime is 109910947621. The reversal of 109910947616 is 616749019901.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 88682457616 + 21228490000 = 297796^2 + 145700^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1717358525 + ... + 1717358588.

Almost surely, 2^109910947616 is an apocalyptic number.

109910947616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

109910947616 is a deficient number, since it is larger than the sum of its proper divisors (106476230566).

109910947616 is an equidigital number, since it uses as much as digits as its factorization.

109910947616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434717123 (or 3434717115 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 53.

The spelling of 109910947616 in words is "one hundred nine billion, nine hundred ten million, nine hundred forty-seven thousand, six hundred sixteen".