11804816078 has 16 divisors (see below), whose sum is σ = 19318836096. Its totient is φ = 5365307640.

The previous prime is 11804816077. The next prime is 11804816081. The reversal of 11804816078 is 87061840811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11804816077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296375 + ... + 333837.

It is an arithmetic number, because the mean of its divisors is an integer number (1207427256).

Almost surely, 2^11804816078 is an apocalyptic number.

11804816078 is a deficient number, since it is larger than the sum of its proper divisors (7514020018).

11804816078 is a wasteful number, since it uses less digits than its factorization.

11804816078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51799.

The product of its (nonzero) digits is 86016, while the sum is 44.

The spelling of 11804816078 in words is "eleven billion, eight hundred four million, eight hundred sixteen thousand, seventy-eight".