140550511411 has 8 divisors (see below), whose sum is σ = 148490637120. Its totient is φ = 132816622848.

The previous prime is 140550511337. The next prime is 140550511457. The reversal of 140550511411 is 114115055041.

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 140550511411 - 2²³ = 140542122803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140550511411.

It is not an unprimeable number, because it can be changed into a prime (140550511111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51557886 + ... + 51560611.

It is an arithmetic number, because the mean of its divisors is an integer number (18561329640).

Almost surely, 2^140550511411 is an apocalyptic number.

140550511411 is a deficient number, since it is larger than the sum of its proper divisors (7940125709).

140550511411 is a wasteful number, since it uses less digits than its factorization.

140550511411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103118573.

The product of its (nonzero) digits is 2000, while the sum is 28.

Adding to 140550511411 its reverse (114115055041), we get a palindrome (254665566452).

The spelling of 140550511411 in words is "one hundred forty billion, five hundred fifty million, five hundred eleven thousand, four hundred eleven".