146386129388 has 12 divisors (see below), whose sum is σ = 256564465080. Its totient is φ = 73081996512.

The previous prime is 146386129363. The next prime is 146386129391. The reversal of 146386129388 is 883921683641.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27764081 + ... + 27769352.

It is an arithmetic number, because the mean of its divisors is an integer number (21380372090).

Almost surely, 2^146386129388 is an apocalyptic number.

It is an amenable number.

146386129388 is a deficient number, since it is larger than the sum of its proper divisors (110178335692).

146386129388 is a wasteful number, since it uses less digits than its factorization.

146386129388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55534096 (or 55534094 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 59.

The spelling of 146386129388 in words is "one hundred forty-six billion, three hundred eighty-six million, one hundred twenty-nine thousand, three hundred eighty-eight".