140778048733 has 8 divisors (see below), whose sum is σ = 163093160768. Its totient is φ = 119013927264.

The previous prime is 140778048707. The next prime is 140778048739. The reversal of 140778048733 is 337840877041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140778048733 - 2⁵ = 140778048701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140778048739) 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 7 ways as a sum of consecutive naturals, for example, 137747091 + ... + 137748112.

It is an arithmetic number, because the mean of its divisors is an integer number (20386645096).

Almost surely, 2^140778048733 is an apocalyptic number.

It is an amenable number.

140778048733 is a deficient number, since it is larger than the sum of its proper divisors (22315112035).

140778048733 is an equidigital number, since it uses as much as digits as its factorization.

140778048733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275495283.

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 140778048733 in words is "one hundred forty billion, seven hundred seventy-eight million, forty-eight thousand, seven hundred thirty-three".