137500041660224 has 14 divisors (see below), whose sum is σ = 272851645169634. Its totient is φ = 68750020830080.

The previous prime is 137500041660197. The next prime is 137500041660269. The reversal of 137500041660224 is 422066140005731.

It can be written as a sum of positive squares in only one way, i.e., 104492718620224 + 33007323040000 = 10222168^2 + 5745200^2 .

It is a super-2 number, since 2×137500041660224² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074219075407 + ... + 1074219075534.

Almost surely, 2^{137500041660224} is an apocalyptic number.

It is an amenable number.

137500041660224 is a deficient number, since it is larger than the sum of its proper divisors (135351603509410).

137500041660224 is an equidigital number, since it uses as much as digits as its factorization.

137500041660224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148438150953 (or 2148438150943 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

Adding to 137500041660224 its reverse (422066140005731), we get a palindrome (559566181665955).

The spelling of 137500041660224 in words is "one hundred thirty-seven trillion, five hundred billion, forty-one million, six hundred sixty thousand, two hundred twenty-four".