140928077109 has 8 divisors (see below), whose sum is σ = 187906561920. Its totient is φ = 93950821856.

The previous prime is 140928077057. The next prime is 140928077111. The reversal of 140928077109 is 901770829041.

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 140928077109 - 2¹¹ = 140928075061 is a prime.

It is a super-3 number, since 3×140928077109³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140928077159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5572 + ... + 530930.

It is an arithmetic number, because the mean of its divisors is an integer number (23488320240).

Almost surely, 2^140928077109 is an apocalyptic number.

It is an amenable number.

140928077109 is a deficient number, since it is larger than the sum of its proper divisors (46978484811).

140928077109 is an equidigital number, since it uses as much as digits as its factorization.

140928077109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614779.

The product of its (nonzero) digits is 254016, while the sum is 48.

The spelling of 140928077109 in words is "one hundred forty billion, nine hundred twenty-eight million, seventy-seven thousand, one hundred nine".