140864041587 has 8 divisors (see below), whose sum is σ = 188867989440. Its totient is φ = 93384727400.

The previous prime is 140864041553. The next prime is 140864041597. The reversal of 140864041587 is 785140468041.

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 140864041587 - 2⁶ = 140864041523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140864041517) 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, 131157789 + ... + 131158862.

It is an arithmetic number, because the mean of its divisors is an integer number (23608498680).

Almost surely, 2^140864041587 is an apocalyptic number.

140864041587 is a deficient number, since it is larger than the sum of its proper divisors (48003947853).

140864041587 is a wasteful number, since it uses less digits than its factorization.

140864041587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262316833.

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 140864041587 in words is "one hundred forty billion, eight hundred sixty-four million, forty-one thousand, five hundred eighty-seven".