65131010671 has 8 divisors (see below), whose sum is σ = 65411501760. Its totient is φ = 64850586528.

The previous prime is 65131010647. The next prime is 65131010699. The reversal of 65131010671 is 17601013156.

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 65131010671 - 2⁷ = 65131010543 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 (65131010171) 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, 3508105 + ... + 3526621.

It is an arithmetic number, because the mean of its divisors is an integer number (8176437720).

Almost surely, 2^65131010671 is an apocalyptic number.

65131010671 is a deficient number, since it is larger than the sum of its proper divisors (280491089).

65131010671 is a wasteful number, since it uses less digits than its factorization.

65131010671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33473.

The product of its (nonzero) digits is 3780, while the sum is 31.

The spelling of 65131010671 in words is "sixty-five billion, one hundred thirty-one million, ten thousand, six hundred seventy-one".