140650487219 has 18 divisors (see below), whose sum is σ = 155668059036. Its totient is φ = 126031101120.

The previous prime is 140650487191. The next prime is 140650487261. The reversal of 140650487219 is 912784056041.

It is a happy number.

It is not a de Polignac number, because 140650487219 - 2¹⁶ = 140650421683 is a prime.

It is a super-2 number, since 2×140650487219² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140650487269) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 90800057 + ... + 90801605.

It is an arithmetic number, because the mean of its divisors is an integer number (8648225502).

Almost surely, 2^140650487219 is an apocalyptic number.

140650487219 is a deficient number, since it is larger than the sum of its proper divisors (15017571817).

140650487219 is an frugal number, since it uses more digits than its factorization.

140650487219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255 (or 1633 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 140650487219 in words is "one hundred forty billion, six hundred fifty million, four hundred eighty-seven thousand, two hundred nineteen".