33140650132511 has 8 divisors (see below), whose sum is σ = 34529420219904. Its totient is φ = 31771862348760.

The previous prime is 33140650132489. The next prime is 33140650132517. The reversal of 33140650132511 is 11523105604133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33140650132511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33140650132517) 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, 4995572525 + ... + 4995579158.

It is an arithmetic number, because the mean of its divisors is an integer number (4316177527488).

Almost surely, 2^{33140650132511} is an apocalyptic number.

33140650132511 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

33140650132511 is a deficient number, since it is larger than the sum of its proper divisors (1388770087393).

33140650132511 is a wasteful number, since it uses less digits than its factorization.

33140650132511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9991151821.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 33140650132511 its reverse (11523105604133), we get a palindrome (44663755736644).

The spelling of 33140650132511 in words is "thirty-three trillion, one hundred forty billion, six hundred fifty million, one hundred thirty-two thousand, five hundred eleven".