2648761860169 has 8 divisors (see below), whose sum is σ = 2753863807968. Its totient is φ = 2545588388640.

The previous prime is 2648761860137. The next prime is 2648761860193. The reversal of 2648761860169 is 9610681678462.

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 2648761860169 - 2⁵ = 2648761860137 is a prime.

It is a super-2 number, since 2×2648761860169² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2648761860169.

It is not an unprimeable number, because it can be changed into a prime (2648761861169) 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, 482116267 + ... + 482121760.

It is an arithmetic number, because the mean of its divisors is an integer number (344232975996).

Almost surely, 2^{2648761860169} is an apocalyptic number.

It is an amenable number.

2648761860169 is a deficient number, since it is larger than the sum of its proper divisors (105101947799).

2648761860169 is an equidigital number, since it uses as much as digits as its factorization.

2648761860169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964238135.

The product of its (nonzero) digits is 41803776, while the sum is 64.

The spelling of 2648761860169 in words is "two trillion, six hundred forty-eight billion, seven hundred sixty-one million, eight hundred sixty thousand, one hundred sixty-nine".