140063026501 has 2 divisors, whose sum is σ = 140063026502. Its totient is φ = 140063026500.

The previous prime is 140063026373. The next prime is 140063026507. The reversal of 140063026501 is 105620360041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138662395876 + 1400630625 = 372374^2 + 37425^2 .

It is a cyclic number.

It is not a de Polignac number, because 140063026501 - 2⁷ = 140063026373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140063026501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140063026507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70031513250 + 70031513251.

It is an arithmetic number, because the mean of its divisors is an integer number (70031513251).

Almost surely, 2^140063026501 is an apocalyptic number.

It is an amenable number.

140063026501 is a deficient number, since it is larger than the sum of its proper divisors (1).

140063026501 is an equidigital number, since it uses as much as digits as its factorization.

140063026501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 140063026501 its reverse (105620360041), we get a palindrome (245683386542).

The spelling of 140063026501 in words is "one hundred forty billion, sixty-three million, twenty-six thousand, five hundred one".