2719101025 has 9 divisors (see below), whose sum is σ = 3372008601. Its totient is φ = 2175072240.

The previous prime is 2719101019. The next prime is 2719101041. The reversal of 2719101025 is 5201019172.

The square root of 2719101025 is 52145.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 732081249 + 1987019776 = 27057^2 + 44576^2 .

It is not a de Polignac number, because 2719101025 - 2¹⁹ = 2718576737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2719100984 and 2719101002.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 255511 + ... + 265939.

Almost surely, 2^2719101025 is an apocalyptic number.

2719101025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2719101025 is the 52145-th square number.

2719101025 is the 26073-rd centered octagonal number.

It is an amenable number.

2719101025 is a deficient number, since it is larger than the sum of its proper divisors (652907576).

2719101025 is an frugal number, since it uses more digits than its factorization.

2719101025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20868 (or 10434 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 28.

The cubic root of 2719101025 is about 1395.7526075143.

The spelling of 2719101025 in words is "two billion, seven hundred nineteen million, one hundred one thousand, twenty-five".