2610871743721 has 8 divisors (see below), whose sum is σ = 2611450575360. Its totient is φ = 2610292996128.

The previous prime is 2610871743709. The next prime is 2610871743749. The reversal of 2610871743721 is 1273471780162.

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 2610871743721 - 2²⁷ = 2610737525993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2610871743791) 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, 152078080 + ... + 152095246.

It is an arithmetic number, because the mean of its divisors is an integer number (326431321920).

Almost surely, 2^{2610871743721} is an apocalyptic number.

It is an amenable number.

2610871743721 is a deficient number, since it is larger than the sum of its proper divisors (578831639).

2610871743721 is a wasteful number, since it uses less digits than its factorization.

2610871743721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42023.

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 2610871743721 in words is "two trillion, six hundred ten billion, eight hundred seventy-one million, seven hundred forty-three thousand, seven hundred twenty-one".