140396895607 has 8 divisors (see below), whose sum is σ = 144196738560. Its totient is φ = 136614935040.

The previous prime is 140396895559. The next prime is 140396895647. The reversal of 140396895607 is 706598693041.

140396895607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140396895607 is a prime.

It is a super-2 number, since 2×140396895607² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140396895647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4454682 + ... + 4486087.

It is an arithmetic number, because the mean of its divisors is an integer number (18024592320).

Almost surely, 2^140396895607 is an apocalyptic number.

140396895607 is a deficient number, since it is larger than the sum of its proper divisors (3799842953).

140396895607 is an equidigital number, since it uses as much as digits as its factorization.

140396895607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8941193.

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 140396895607 in words is "one hundred forty billion, three hundred ninety-six million, eight hundred ninety-five thousand, six hundred seven".