140046016511 has 2 divisors, whose sum is σ = 140046016512. Its totient is φ = 140046016510.

The previous prime is 140046016477. The next prime is 140046016519. The reversal of 140046016511 is 115610640041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140046016511 is a prime.

It is a super-2 number, since 2×140046016511² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140046016519) 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, 70023008255 + 70023008256.

It is an arithmetic number, because the mean of its divisors is an integer number (70023008256).

Almost surely, 2^140046016511 is an apocalyptic number.

140046016511 is a deficient number, since it is larger than the sum of its proper divisors (1).

140046016511 is an equidigital number, since it uses as much as digits as its factorization.

140046016511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 140046016511 its reverse (115610640041), we get a palindrome (255656656552).

The spelling of 140046016511 in words is "one hundred forty billion, forty-six million, sixteen thousand, five hundred eleven".