6140664411 has 16 divisors (see below), whose sum is σ = 9610101504. Its totient is φ = 3414114144.

The previous prime is 6140664353. The next prime is 6140664427. The reversal of 6140664411 is 1144660416.

It is not a de Polignac number, because 6140664411 - 2²⁶ = 6073555547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6140664451) 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, 3950745 + ... + 3952298.

It is an arithmetic number, because the mean of its divisors is an integer number (600631344).

Almost surely, 2^6140664411 is an apocalyptic number.

6140664411 is a deficient number, since it is larger than the sum of its proper divisors (3469437093).

6140664411 is a wasteful number, since it uses less digits than its factorization.

6140664411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7903090.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 6140664411 is about 78362.3915599824. The cubic root of 6140664411 is about 1831.2112787597.

The spelling of 6140664411 in words is "six billion, one hundred forty million, six hundred sixty-four thousand, four hundred eleven".