2486869061 has 4 divisors (see below), whose sum is σ = 2514811500. Its totient is φ = 2458926624.

The previous prime is 2486869037. The next prime is 2486869067. The reversal of 2486869061 is 1609686842.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 266668900 + 2220200161 = 16330^2 + 47119^2 .

It is a cyclic number.

It is not a de Polignac number, because 2486869061 - 2¹⁸ = 2486606917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2486869067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13971086 + ... + 13971263.

It is an arithmetic number, because the mean of its divisors is an integer number (628702875).

Almost surely, 2^2486869061 is an apocalyptic number.

It is an amenable number.

2486869061 is a deficient number, since it is larger than the sum of its proper divisors (27942439).

2486869061 is an equidigital number, since it uses as much as digits as its factorization.

2486869061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27942438.

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 2486869061 is about 49868.5177341376. The cubic root of 2486869061 is about 1354.8284457580.

The spelling of 2486869061 in words is "two billion, four hundred eighty-six million, eight hundred sixty-nine thousand, sixty-one".