6650061655141 has 4 divisors (see below), whose sum is σ = 6650095549792. Its totient is φ = 6650027760492.

The previous prime is 6650061655129. The next prime is 6650061655213. The reversal of 6650061655141 is 1415561600566.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6650061655141 - 2²⁹ = 6649524784229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6650061655091 and 6650061655100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6650061655121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16651305 + ... + 17045998.

It is an arithmetic number, because the mean of its divisors is an integer number (1662523887448).

Almost surely, 2^{6650061655141} is an apocalyptic number.

It is an amenable number.

6650061655141 is a deficient number, since it is larger than the sum of its proper divisors (33894651).

6650061655141 is a wasteful number, since it uses less digits than its factorization.

6650061655141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33894650.

The product of its (nonzero) digits is 648000, while the sum is 46.

The spelling of 6650061655141 in words is "six trillion, six hundred fifty billion, sixty-one million, six hundred fifty-five thousand, one hundred forty-one".