6978901411 has 2 divisors, whose sum is σ = 6978901412. Its totient is φ = 6978901410.

The previous prime is 6978901373. The next prime is 6978901429. The reversal of 6978901411 is 1141098796.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6978901411 - 2¹¹ = 6978899363 is a prime.

It is not a weakly prime, because it can be changed into another prime (6978901211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3489450705 + 3489450706.

It is an arithmetic number, because the mean of its divisors is an integer number (3489450706).

Almost surely, 2^6978901411 is an apocalyptic number.

6978901411 is a deficient number, since it is larger than the sum of its proper divisors (1).

6978901411 is an equidigital number, since it uses as much as digits as its factorization.

6978901411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 46.

The square root of 6978901411 is about 83539.8193139056. The cubic root of 6978901411 is about 1911.0073367497.

The spelling of 6978901411 in words is "six billion, nine hundred seventy-eight million, nine hundred one thousand, four hundred eleven".