2469661311 has 32 divisors (see below), whose sum is σ = 3701860288. Its totient is φ = 1454423040.

The previous prime is 2469661301. The next prime is 2469661333. The reversal of 2469661311 is 1131669642.

2469661311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2469661311 - 2⁹ = 2469660799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2469661311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2469661301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73995 + ... + 102051.

It is an arithmetic number, because the mean of its divisors is an integer number (115683134).

Almost surely, 2^2469661311 is an apocalyptic number.

2469661311 is a deficient number, since it is larger than the sum of its proper divisors (1232198977).

2469661311 is a wasteful number, since it uses less digits than its factorization.

2469661311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28171.

The product of its digits is 46656, while the sum is 39.

The square root of 2469661311 is about 49695.6870462619. The cubic root of 2469661311 is about 1351.6963241300.

The spelling of 2469661311 in words is "two billion, four hundred sixty-nine million, six hundred sixty-one thousand, three hundred eleven".