1146567385878 has 8 divisors (see below), whose sum is σ = 2293134771768. Its totient is φ = 382189128624.

The previous prime is 1146567385877. The next prime is 1146567385903. The reversal of 1146567385878 is 8785837656411.

It is a sphenic number, since it is the product of 3 distinct primes.

1146567385878 is an admirable number.

It is a super-2 number, since 2×1146567385878² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146567385877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95547282151 + ... + 95547282162.

It is an arithmetic number, because the mean of its divisors is an integer number (286641846471).

Almost surely, 2^{1146567385878} is an apocalyptic number.

1146567385878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1146567385878 is a wasteful number, since it uses less digits than its factorization.

1146567385878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191094564318.

The product of its digits is 270950400, while the sum is 69.

The spelling of 1146567385878 in words is "one trillion, one hundred forty-six billion, five hundred sixty-seven million, three hundred eighty-five thousand, eight hundred seventy-eight".