146138773876 has 24 divisors (see below), whose sum is σ = 267608977664. Its totient is φ = 69743643840.

The previous prime is 146138773789. The next prime is 146138773897. The reversal of 146138773876 is 678377831641.

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 7 ways as a sum of consecutive naturals, for example, 8063130 + ... + 8081233.

Almost surely, 2^146138773876 is an apocalyptic number.

It is an amenable number.

146138773876 is a deficient number, since it is larger than the sum of its proper divisors (121470203788).

146138773876 is a wasteful number, since it uses less digits than its factorization.

146138773876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16144471 (or 16144469 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 61.

The spelling of 146138773876 in words is "one hundred forty-six billion, one hundred thirty-eight million, seven hundred seventy-three thousand, eight hundred seventy-six".