2173625311425 has 48 divisors (see below), whose sum is σ = 3640703051520. Its totient is φ = 1144199203840.

The previous prime is 2173625311393. The next prime is 2173625311547. The reversal of 2173625311425 is 5241135263712.

It is not a de Polignac number, because 2173625311425 - 2⁵ = 2173625311393 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1488967 + ... + 2562083.

It is an arithmetic number, because the mean of its divisors is an integer number (75847980240).

Almost surely, 2^{2173625311425} is an apocalyptic number.

2173625311425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2173625311425 is a deficient number, since it is larger than the sum of its proper divisors (1467077740095).

2173625311425 is a wasteful number, since it uses less digits than its factorization.

2173625311425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073482 (or 1073477 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The spelling of 2173625311425 in words is "two trillion, one hundred seventy-three billion, six hundred twenty-five million, three hundred eleven thousand, four hundred twenty-five".