140864729583 has 8 divisors (see below), whose sum is σ = 188357806000. Its totient is φ = 93640736448.

The previous prime is 140864729569. The next prime is 140864729587. The reversal of 140864729583 is 385927468041.

It is a happy number.

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

It is not a de Polignac number, because 140864729583 - 2¹² = 140864725487 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 (140864729587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67269598 + ... + 67271691.

It is an arithmetic number, because the mean of its divisors is an integer number (23544725750).

It is a 1-persistent number, because it is pandigital, but 2⋅140864729583 = 281729459166 is not.

Almost surely, 2^140864729583 is an apocalyptic number.

140864729583 is a deficient number, since it is larger than the sum of its proper divisors (47493076417).

140864729583 is a wasteful number, since it uses less digits than its factorization.

140864729583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134541641.

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 140864729583 in words is "one hundred forty billion, eight hundred sixty-four million, seven hundred twenty-nine thousand, five hundred eighty-three".