1146108764878 has 64 divisors (see below), whose sum is σ = 2153464911360. Its totient is φ = 444435840000.

The previous prime is 1146108764809. The next prime is 1146108764893. The reversal of 1146108764878 is 8784678016411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57545850 + ... + 57565762.

It is an arithmetic number, because the mean of its divisors is an integer number (33647889240).

Almost surely, 2^{1146108764878} is an apocalyptic number.

1146108764878 is a deficient number, since it is larger than the sum of its proper divisors (1007356146482).

1146108764878 is a wasteful number, since it uses less digits than its factorization.

1146108764878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21673.

The product of its (nonzero) digits is 14450688, while the sum is 61.

The spelling of 1146108764878 in words is "one trillion, one hundred forty-six billion, one hundred eight million, seven hundred sixty-four thousand, eight hundred seventy-eight".