140885875551 has 16 divisors (see below), whose sum is σ = 191512322784. Its totient is φ = 92093898624.

The previous prime is 140885875523. The next prime is 140885875591. The reversal of 140885875551 is 155578588041.

It is not a de Polignac number, because 140885875551 - 2⁵ = 140885875519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140885875491 and 140885875500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140885875591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23496 + ... + 531341.

It is an arithmetic number, because the mean of its divisors is an integer number (11969520174).

Almost surely, 2^140885875551 is an apocalyptic number.

140885875551 is a deficient number, since it is larger than the sum of its proper divisors (50626447233).

140885875551 is a wasteful number, since it uses less digits than its factorization.

140885875551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556490.

The product of its (nonzero) digits is 8960000, while the sum is 57.

The spelling of 140885875551 in words is "one hundred forty billion, eight hundred eighty-five million, eight hundred seventy-five thousand, five hundred fifty-one".