140118151689 has 12 divisors (see below), whose sum is σ = 214298349876. Its totient is φ = 87917271552.

The previous prime is 140118151637. The next prime is 140118151703. The reversal of 140118151689 is 986151811041.

It is a happy number.

140118151689 is a `hidden beast` number, since 1 + 40 + 1 + 18 + 1 + 516 + 89 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 51015901689 + 89102250000 = 225867^2 + 298500^2 .

It is not a de Polignac number, because 140118151689 - 2¹³ = 140118143497 is a prime.

It is a super-2 number, since 2×140118151689² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140118151189) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457902304 + ... + 457902609.

It is an arithmetic number, because the mean of its divisors is an integer number (17858195823).

Almost surely, 2^140118151689 is an apocalyptic number.

It is an amenable number.

140118151689 is a deficient number, since it is larger than the sum of its proper divisors (74180198187).

140118151689 is a wasteful number, since it uses less digits than its factorization.

140118151689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915804936 (or 915804933 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 45.

The spelling of 140118151689 in words is "one hundred forty billion, one hundred eighteen million, one hundred fifty-one thousand, six hundred eighty-nine".