3411078561 has 20 divisors (see below), whose sum is σ = 5558796144. Its totient is φ = 2067319800.

The previous prime is 3411078557. The next prime is 3411078563. The reversal of 3411078561 is 1658701143.

3411078561 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3411078561 - 2² = 3411078557 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3411078563) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1913295 + ... + 1915076.

Almost surely, 2^3411078561 is an apocalyptic number.

It is an amenable number.

3411078561 is a deficient number, since it is larger than the sum of its proper divisors (2147717583).

3411078561 is a wasteful number, since it uses less digits than its factorization.

3411078561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828394 (or 3828385 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 3411078561 is about 58404.4395658412. The cubic root of 3411078561 is about 1505.3260384934.

The spelling of 3411078561 in words is "three billion, four hundred eleven million, seventy-eight thousand, five hundred sixty-one".