4011378264634 has 16 divisors (see below), whose sum is σ = 6480084677472. Its totient is φ = 1851357940848.

The previous prime is 4011378264631. The next prime is 4011378264659. The reversal of 4011378264634 is 4364628731104.

It is not an unprimeable number, because it can be changed into a prime (4011378264631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930264 + ... + 2981299.

It is an arithmetic number, because the mean of its divisors is an integer number (405005292342).

Almost surely, 2^{4011378264634} is an apocalyptic number.

4011378264634 is a deficient number, since it is larger than the sum of its proper divisors (2468706412838).

4011378264634 is a wasteful number, since it uses less digits than its factorization.

4011378264634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3951021.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 4011378264634 in words is "four trillion, eleven billion, three hundred seventy-eight million, two hundred sixty-four thousand, six hundred thirty-four".