103726281616 has 10 divisors (see below), whose sum is σ = 200969670662. Its totient is φ = 51863140800.

The previous prime is 103726281611. The next prime is 103726281641. The reversal of 103726281616 is 616182627301.

It can be written as a sum of positive squares in only one way, i.e., 54484896400 + 49241385216 = 233420^2 + 221904^2 .

It is not an unprimeable number, because it can be changed into a prime (103726281611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3241446285 + ... + 3241446316.

Almost surely, 2^103726281616 is an apocalyptic number.

103726281616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103726281616 is a deficient number, since it is larger than the sum of its proper divisors (97243389046).

103726281616 is an equidigital number, since it uses as much as digits as its factorization.

103726281616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6482892609 (or 6482892603 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 103726281616 in words is "one hundred three billion, seven hundred twenty-six million, two hundred eighty-one thousand, six hundred sixteen".