140552411117 has 2 divisors, whose sum is σ = 140552411118. Its totient is φ = 140552411116.

The previous prime is 140552411047. The next prime is 140552411119. The reversal of 140552411117 is 711114255041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139981487881 + 570923236 = 374141^2 + 23894^2 .

It is a cyclic number.

It is not a de Polignac number, because 140552411117 - 2⁸ = 140552410861 is a prime.

Together with 140552411119, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140552411119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70276205558 + 70276205559.

It is an arithmetic number, because the mean of its divisors is an integer number (70276205559).

Almost surely, 2^140552411117 is an apocalyptic number.

It is an amenable number.

140552411117 is a deficient number, since it is larger than the sum of its proper divisors (1).

140552411117 is an equidigital number, since it uses as much as digits as its factorization.

140552411117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 32.

Adding to 140552411117 its reverse (711114255041), we get a palindrome (851666666158).

The spelling of 140552411117 in words is "one hundred forty billion, five hundred fifty-two million, four hundred eleven thousand, one hundred seventeen".