2162700019825 has 12 divisors (see below), whose sum is σ = 2839497908940. Its totient is φ = 1628385896960.

The previous prime is 2162700019787. The next prime is 2162700019849. The reversal of 2162700019825 is 5289100072612.

It can be written as a sum of positive squares in 6 ways, for example, as 177678267361 + 1985021752464 = 421519^2 + 1408908^2 .

It is not a de Polignac number, because 2162700019825 - 2¹⁵ = 2162699987057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2544352540 + ... + 2544353389.

It is an arithmetic number, because the mean of its divisors is an integer number (236624825745).

Almost surely, 2^{2162700019825} is an apocalyptic number.

2162700019825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2162700019825 is a deficient number, since it is larger than the sum of its proper divisors (676797889115).

2162700019825 is a wasteful number, since it uses less digits than its factorization.

2162700019825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088705956 (or 5088705951 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 2162700019825 in words is "two trillion, one hundred sixty-two billion, seven hundred million, nineteen thousand, eight hundred twenty-five".