137361503816 has 32 divisors (see below), whose sum is σ = 259053795000. Its totient is φ = 68280721920.

The previous prime is 137361503767. The next prime is 137361503819. The reversal of 137361503816 is 618305163731.

It can be written as a sum of positive squares in 4 ways, for example, as 99317001316 + 38044502500 = 315146^2 + 195050^2 .

It is not an unprimeable number, because it can be changed into a prime (137361503819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5537810 + ... + 5562558.

Almost surely, 2^137361503816 is an apocalyptic number.

It is an amenable number.

137361503816 is a deficient number, since it is larger than the sum of its proper divisors (121692291184).

137361503816 is a wasteful number, since it uses less digits than its factorization.

137361503816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28769 (or 28765 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 137361503816 in words is "one hundred thirty-seven billion, three hundred sixty-one million, five hundred three thousand, eight hundred sixteen".