244535101613 has 24 divisors (see below), whose sum is σ = 273541481976. Its totient is φ = 218405468160.

The previous prime is 244535101589. The next prime is 244535101627. The reversal of 244535101613 is 316101535442.

It can be written as a sum of positive squares in 4 ways, for example, as 27395877289 + 217139224324 = 165517^2 + 465982^2 .

It is not a de Polignac number, because 244535101613 - 2¹⁸ = 244534839469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244535101313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1531931 + ... + 1684007.

It is an arithmetic number, because the mean of its divisors is an integer number (11397561749).

Almost surely, 2^244535101613 is an apocalyptic number.

It is an amenable number.

244535101613 is a deficient number, since it is larger than the sum of its proper divisors (29006380363).

244535101613 is a wasteful number, since it uses less digits than its factorization.

244535101613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152333 (or 152322 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 244535101613 in words is "two hundred forty-four billion, five hundred thirty-five million, one hundred one thousand, six hundred thirteen".