2653509709641 has 8 divisors (see below), whose sum is σ = 4043443367104. Its totient is φ = 1516291262640.

The previous prime is 2653509709639. The next prime is 2653509709723. The reversal of 2653509709641 is 1469079053562.

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

It is not a de Polignac number, because 2653509709641 - 2¹ = 2653509709639 is a prime.

It is a super-2 number, since 2×2653509709641² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2653509709601) 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, 63178802590 + ... + 63178802631.

It is an arithmetic number, because the mean of its divisors is an integer number (505430420888).

Almost surely, 2^{2653509709641} is an apocalyptic number.

2653509709641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2653509709641 is a deficient number, since it is larger than the sum of its proper divisors (1389933657463).

2653509709641 is a wasteful number, since it uses less digits than its factorization.

2653509709641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126357605231.

The product of its (nonzero) digits is 12247200, while the sum is 57.

The spelling of 2653509709641 in words is "two trillion, six hundred fifty-three billion, five hundred nine million, seven hundred nine thousand, six hundred forty-one".