137525250158 has 16 divisors (see below), whose sum is σ = 209753908944. Its totient is φ = 67611075840.

The previous prime is 137525250157. The next prime is 137525250167. The reversal of 137525250158 is 851052525731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137525250157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876035 + ... + 1021022.

It is an arithmetic number, because the mean of its divisors is an integer number (13109619309).

Almost surely, 2^137525250158 is an apocalyptic number.

137525250158 is a deficient number, since it is larger than the sum of its proper divisors (72228658786).

137525250158 is a wasteful number, since it uses less digits than its factorization.

137525250158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897667.

The product of its (nonzero) digits is 420000, while the sum is 44.

Adding to 137525250158 its reverse (851052525731), we get a palindrome (988577775889).

The spelling of 137525250158 in words is "one hundred thirty-seven billion, five hundred twenty-five million, two hundred fifty thousand, one hundred fifty-eight".