146413951878 has 16 divisors (see below), whose sum is σ = 293014794240. Its totient is φ = 48773502216.

The previous prime is 146413951807. The next prime is 146413951891. The reversal of 146413951878 is 878159314641.

146413951878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×146413951878³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7776918 + ... + 7795721.

It is an arithmetic number, because the mean of its divisors is an integer number (18313424640).

Almost surely, 2^146413951878 is an apocalyptic number.

146413951878 is an abundant number, since it is smaller than the sum of its proper divisors (146600842362).

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

146413951878 is a wasteful number, since it uses less digits than its factorization.

146413951878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15574211.

The product of its digits is 5806080, while the sum is 57.

The spelling of 146413951878 in words is "one hundred forty-six billion, four hundred thirteen million, nine hundred fifty-one thousand, eight hundred seventy-eight".