138010751 has 2 divisors, whose sum is σ = 138010752. Its totient is φ = 138010750.

The previous prime is 138010619. The next prime is 138010757. The reversal of 138010751 is 157010831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 138010751 - 2¹⁰ = 138009727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 138010751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (138010757) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69005375 + 69005376.

It is an arithmetic number, because the mean of its divisors is an integer number (69005376).

Almost surely, 2^138010751 is an apocalyptic number.

138010751 is a deficient number, since it is larger than the sum of its proper divisors (1).

138010751 is an equidigital number, since it uses as much as digits as its factorization.

138010751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 138010751 is about 11747.7977085069. The cubic root of 138010751 is about 516.7783445490.

The spelling of 138010751 in words is "one hundred thirty-eight million, ten thousand, seven hundred fifty-one".