2461400811 has 16 divisors (see below), whose sum is σ = 3861021600. Its totient is φ = 1544408064.

The previous prime is 2461400803. The next prime is 2461400819. The reversal of 2461400811 is 1180041642.

It is a happy number.

2461400811 is a `hidden beast` number, since 246 + 1 + 400 + 8 + 11 = 666.

It is an interprime number because it is at equal distance from previous prime (2461400803) and next prime (2461400819).

It is not a de Polignac number, because 2461400811 - 2³ = 2461400803 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2461400819) 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, 2680806 + ... + 2681723.

It is an arithmetic number, because the mean of its divisors is an integer number (241313850).

Almost surely, 2^2461400811 is an apocalyptic number.

2461400811 is a deficient number, since it is larger than the sum of its proper divisors (1399620789).

2461400811 is a wasteful number, since it uses less digits than its factorization.

2461400811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5362555 (or 5362549 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 2461400811 is about 49612.5065986390. The cubic root of 2461400811 is about 1350.1875936842.

The spelling of 2461400811 in words is "two billion, four hundred sixty-one million, four hundred thousand, eight hundred eleven".