140861327558264 has 8 divisors (see below), whose sum is σ = 264114989171760. Its totient is φ = 70430663779128.

The previous prime is 140861327558261. The next prime is 140861327558317. The reversal of 140861327558264 is 462855723168041.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×140861327558264³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140861327558197 and 140861327558206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140861327558261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8803832972384 + ... + 8803832972399.

It is an arithmetic number, because the mean of its divisors is an integer number (33014373646470).

Almost surely, 2^{140861327558264} is an apocalyptic number.

It is an amenable number.

140861327558264 is a deficient number, since it is larger than the sum of its proper divisors (123253661613496).

140861327558264 is a wasteful number, since it uses less digits than its factorization.

140861327558264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17607665944789 (or 17607665944785 counting only the distinct ones).

The product of its (nonzero) digits is 77414400, while the sum is 62.

The spelling of 140861327558264 in words is "one hundred forty trillion, eight hundred sixty-one billion, three hundred twenty-seven million, five hundred fifty-eight thousand, two hundred sixty-four".