140036556063 has 32 divisors (see below), whose sum is σ = 190835870400. Its totient is φ = 91309137920.

The previous prime is 140036556059. The next prime is 140036556097. The reversal of 140036556063 is 360655630041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140036556063 - 2² = 140036556059 is a prime.

It is a super-2 number, since 2×140036556063² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140036556013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133494763 + ... + 133495811.

It is an arithmetic number, because the mean of its divisors is an integer number (5963620950).

Almost surely, 2^140036556063 is an apocalyptic number.

140036556063 is a deficient number, since it is larger than the sum of its proper divisors (50799314337).

140036556063 is a wasteful number, since it uses less digits than its factorization.

140036556063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939.

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 140036556063 in words is "one hundred forty billion, thirty-six million, five hundred fifty-six thousand, sixty-three".