137188289053 has 4 divisors (see below), whose sum is σ = 141918919740. Its totient is φ = 132457658368.

The previous prime is 137188289041. The next prime is 137188289131. The reversal of 137188289053 is 350982881731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87174334009 + 50013955044 = 295253^2 + 223638^2 .

It is a cyclic number.

It is not a de Polignac number, because 137188289053 - 2¹³ = 137188280861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137188288985 and 137188289003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137188289023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2365315300 + ... + 2365315357.

It is an arithmetic number, because the mean of its divisors is an integer number (35479729935).

Almost surely, 2^137188289053 is an apocalyptic number.

It is an amenable number.

137188289053 is a deficient number, since it is larger than the sum of its proper divisors (4730630687).

137188289053 is an equidigital number, since it uses as much as digits as its factorization.

137188289053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4730630686.

The product of its (nonzero) digits is 2903040, while the sum is 55.

The spelling of 137188289053 in words is "one hundred thirty-seven billion, one hundred eighty-eight million, two hundred eighty-nine thousand, fifty-three".