140500087452508 has 48 divisors (see below), whose sum is σ = 284581304985600. Its totient is φ = 59447067638400.

The previous prime is 140500087452503. The next prime is 140500087452607. The reversal of 140500087452508 is 805254780005041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140500087452503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23412633 + ... + 28794991.

It is an arithmetic number, because the mean of its divisors is an integer number (5928777187200).

Almost surely, 2^{140500087452508} is an apocalyptic number.

It is an amenable number.

140500087452508 is an abundant number, since it is smaller than the sum of its proper divisors (144081217533092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140500087452508 is a wasteful number, since it uses less digits than its factorization.

140500087452508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5394250 (or 5394248 counting only the distinct ones).

The product of its (nonzero) digits is 1792000, while the sum is 49.

The spelling of 140500087452508 in words is "one hundred forty trillion, five hundred billion, eighty-seven million, four hundred fifty-two thousand, five hundred eight".