137650140265 has 24 divisors (see below), whose sum is σ = 181768462344. Its totient is φ = 99995174400.

The previous prime is 137650140239. The next prime is 137650140289. The reversal of 137650140265 is 562041056731.

It can be written as a sum of positive squares in 4 ways, for example, as 6654643776 + 130995496489 = 81576^2 + 361933^2 .

It is not a de Polignac number, because 137650140265 - 2¹¹ = 137650138217 is a prime.

It is a super-3 number, since 3×137650140265³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 403879 + ... + 662131.

It is an arithmetic number, because the mean of its divisors is an integer number (7573685931).

Almost surely, 2^137650140265 is an apocalyptic number.

It is an amenable number.

137650140265 is a deficient number, since it is larger than the sum of its proper divisors (44118322079).

137650140265 is a wasteful number, since it uses less digits than its factorization.

137650140265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259161 (or 259150 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

Adding to 137650140265 its reverse (562041056731), we get a palindrome (699691196996).

The spelling of 137650140265 in words is "one hundred thirty-seven billion, six hundred fifty million, one hundred forty thousand, two hundred sixty-five".