140784730263 has 16 divisors (see below), whose sum is σ = 208577702400. Its totient is φ = 93853007640.

The previous prime is 140784730253. The next prime is 140784730309. The reversal of 140784730263 is 362037487041.

It is not a de Polignac number, because 140784730263 - 2⁹ = 140784729751 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140784730243) 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, 794658 + ... + 955536.

It is an arithmetic number, because the mean of its divisors is an integer number (13036106400).

Almost surely, 2^140784730263 is an apocalyptic number.

140784730263 is a deficient number, since it is larger than the sum of its proper divisors (67792972137).

140784730263 is a wasteful number, since it uses less digits than its factorization.

140784730263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193299 (or 193293 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 140784730263 in words is "one hundred forty billion, seven hundred eighty-four million, seven hundred thirty thousand, two hundred sixty-three".