2761425121 has 16 divisors (see below), whose sum is σ = 3400395264. Its totient is φ = 2183759424.

The previous prime is 2761425119. The next prime is 2761425131. The reversal of 2761425121 is 1215241672.

It is not a de Polignac number, because 2761425121 - 2¹ = 2761425119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2761425131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205800 + ... + 218806.

It is an arithmetic number, because the mean of its divisors is an integer number (212524704).

Almost surely, 2^2761425121 is an apocalyptic number.

It is an amenable number.

2761425121 is a deficient number, since it is larger than the sum of its proper divisors (638970143).

2761425121 is a wasteful number, since it uses less digits than its factorization.

2761425121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15360.

The product of its digits is 6720, while the sum is 31.

The square root of 2761425121 is about 52549.2637531678. The cubic root of 2761425121 is about 1402.9572050815.

Adding to 2761425121 its reverse (1215241672), we get a palindrome (3976666793).

The spelling of 2761425121 in words is "two billion, seven hundred sixty-one million, four hundred twenty-five thousand, one hundred twenty-one".