140177840575601 has 2 divisors, whose sum is σ = 140177840575602. Its totient is φ = 140177840575600.

The previous prime is 140177840575471. The next prime is 140177840575627. The reversal of 140177840575601 is 106575048771041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140149514002576 + 28326573025 = 11838476^2 + 168305^2 .

It is a cyclic number.

It is not a de Polignac number, because 140177840575601 - 2³⁸ = 139902962668657 is a prime.

It is a super-2 number, since 2×140177840575601² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140177840575691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70088920287800 + 70088920287801.

It is an arithmetic number, because the mean of its divisors is an integer number (70088920287801).

Almost surely, 2^{140177840575601} is an apocalyptic number.

It is an amenable number.

140177840575601 is a deficient number, since it is larger than the sum of its proper divisors (1).

140177840575601 is an equidigital number, since it uses as much as digits as its factorization.

140177840575601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6585600, while the sum is 56.

The spelling of 140177840575601 in words is "one hundred forty trillion, one hundred seventy-seven billion, eight hundred forty million, five hundred seventy-five thousand, six hundred one".