140266155632463 has 48 divisors (see below), whose sum is σ = 231859085679936. Its totient is φ = 80045294653440.

The previous prime is 140266155632431. The next prime is 140266155632507. The reversal of 140266155632463 is 364236551662041.

140266155632463 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 6 + 6 + 1 + 556 + 3 + 24 + 63 = 666.

It is not a de Polignac number, because 140266155632463 - 2⁵ = 140266155632431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140266155632363) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 330266695 + ... + 330691127.

It is an arithmetic number, because the mean of its divisors is an integer number (4830397618332).

Almost surely, 2^{140266155632463} is an apocalyptic number.

140266155632463 is a deficient number, since it is larger than the sum of its proper divisors (91592930047473).

140266155632463 is a wasteful number, since it uses less digits than its factorization.

140266155632463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431424 (or 431421 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 54.

The spelling of 140266155632463 in words is "one hundred forty trillion, two hundred sixty-six billion, one hundred fifty-five million, six hundred thirty-two thousand, four hundred sixty-three".