2048172718402 has 16 divisors (see below), whose sum is σ = 3083461729920. Its totient is φ = 1020357429552.

The previous prime is 2048172718399. The next prime is 2048172718439.

2048172718402 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2048172718402² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546148 + ... + 2096335.

It is an arithmetic number, because the mean of its divisors is an integer number (192716358120).

Almost surely, 2^{2048172718402} is an apocalyptic number.

2048172718402 is a deficient number, since it is larger than the sum of its proper divisors (1035289011518).

2048172718402 is a wasteful number, since it uses less digits than its factorization.

2048172718402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643897.

The product of its (nonzero) digits is 401408, while the sum is 46.

The spelling of 2048172718402 in words is "two trillion, forty-eight billion, one hundred seventy-two million, seven hundred eighteen thousand, four hundred two".