153946626139 has 2 divisors, whose sum is σ = 153946626140. Its totient is φ = 153946626138.

The previous prime is 153946626109. The next prime is 153946626173. The reversal of 153946626139 is 931626649351.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 153946626139 - 2¹⁹ = 153946101851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 153946626139.

It is not a weakly prime, because it can be changed into another prime (153946626109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76973313069 + 76973313070.

It is an arithmetic number, because the mean of its divisors is an integer number (76973313070).

Almost surely, 2^153946626139 is an apocalyptic number.

153946626139 is a deficient number, since it is larger than the sum of its proper divisors (1).

153946626139 is an equidigital number, since it uses as much as digits as its factorization.

153946626139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6298560, while the sum is 55.

The spelling of 153946626139 in words is "one hundred fifty-three billion, nine hundred forty-six million, six hundred twenty-six thousand, one hundred thirty-nine".