140764706263 has 16 divisors (see below), whose sum is σ = 150553982880. Its totient is φ = 131143680000.

The previous prime is 140764706233. The next prime is 140764706317. The reversal of 140764706263 is 362607467041.

It is a cyclic number.

It is not a de Polignac number, because 140764706263 - 2¹⁷ = 140764575191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140764706233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14656663 + ... + 14666263.

It is an arithmetic number, because the mean of its divisors is an integer number (9409623930).

Almost surely, 2^140764706263 is an apocalyptic number.

140764706263 is a deficient number, since it is larger than the sum of its proper divisors (9789276617).

140764706263 is a wasteful number, since it uses less digits than its factorization.

140764706263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18258.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 140764706263 in words is "one hundred forty billion, seven hundred sixty-four million, seven hundred six thousand, two hundred sixty-three".