140699598226511 has 2 divisors, whose sum is σ = 140699598226512. Its totient is φ = 140699598226510.

The previous prime is 140699598226489. The next prime is 140699598226571. The reversal of 140699598226511 is 115622895996041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140699598226511 - 2³⁸ = 140424720319567 is a prime.

It is a super-2 number, since 2×140699598226511² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140699598226571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70349799113255 + 70349799113256.

It is an arithmetic number, because the mean of its divisors is an integer number (70349799113256).

Almost surely, 2^{140699598226511} is an apocalyptic number.

140699598226511 is a deficient number, since it is larger than the sum of its proper divisors (1).

140699598226511 is an equidigital number, since it uses as much as digits as its factorization.

140699598226511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 83980800, while the sum is 68.

The spelling of 140699598226511 in words is "one hundred forty trillion, six hundred ninety-nine billion, five hundred ninety-eight million, two hundred twenty-six thousand, five hundred eleven".