137750140139 has 2 divisors, whose sum is σ = 137750140140. Its totient is φ = 137750140138.

The previous prime is 137750140081. The next prime is 137750140153. The reversal of 137750140139 is 931041057731.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137750140139 is a prime.

It is a super-2 number, since 2×137750140139² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 137750140096 and 137750140105.

It is not a weakly prime, because it can be changed into another prime (137750140739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68875070069 + 68875070070.

It is an arithmetic number, because the mean of its divisors is an integer number (68875070070).

Almost surely, 2^137750140139 is an apocalyptic number.

137750140139 is a deficient number, since it is larger than the sum of its proper divisors (1).

137750140139 is an equidigital number, since it uses as much as digits as its factorization.

137750140139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 41.

The spelling of 137750140139 in words is "one hundred thirty-seven billion, seven hundred fifty million, one hundred forty thousand, one hundred thirty-nine".