139951015741 has 2 divisors, whose sum is σ = 139951015742. Its totient is φ = 139951015740.

The previous prime is 139951015717. The next prime is 139951015783. The reversal of 139951015741 is 147510159931.

139951015741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127892779641 + 12058236100 = 357621^2 + 109810^2 .

It is a cyclic number.

It is not a de Polignac number, because 139951015741 - 2¹⁷ = 139950884669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 139951015691 and 139951015700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (139951015541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69975507870 + 69975507871.

It is an arithmetic number, because the mean of its divisors is an integer number (69975507871).

Almost surely, 2^139951015741 is an apocalyptic number.

It is an amenable number.

139951015741 is a deficient number, since it is larger than the sum of its proper divisors (1).

139951015741 is an equidigital number, since it uses as much as digits as its factorization.

139951015741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 46.

The spelling of 139951015741 in words is "one hundred thirty-nine billion, nine hundred fifty-one million, fifteen thousand, seven hundred forty-one".