101444691616 has 12 divisors (see below), whose sum is σ = 199719236682. Its totient is φ = 50722345792.

The previous prime is 101444691563. The next prime is 101444691637. The reversal of 101444691616 is 616196444101.

101444691616 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 96261267600 + 5183424016 = 310260^2 + 71996^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1585073275 + ... + 1585073338.

Almost surely, 2^101444691616 is an apocalyptic number.

101444691616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101444691616 is a deficient number, since it is larger than the sum of its proper divisors (98274545066).

101444691616 is an equidigital number, since it uses as much as digits as its factorization.

101444691616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170146623 (or 3170146615 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 101444691616 in words is "one hundred one billion, four hundred forty-four million, six hundred ninety-one thousand, six hundred sixteen".