146138848175 has 12 divisors (see below), whose sum is σ = 190749655080. Its totient is φ = 110757863520.

The previous prime is 146138848169. The next prime is 146138848187. The reversal of 146138848175 is 571848831641.

It is not a de Polignac number, because 146138848175 - 2¹⁸ = 146138586031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146138848175.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153829892 + ... + 153830841.

It is an arithmetic number, because the mean of its divisors is an integer number (15895804590).

Almost surely, 2^146138848175 is an apocalyptic number.

146138848175 is a deficient number, since it is larger than the sum of its proper divisors (44610806905).

146138848175 is a wasteful number, since it uses less digits than its factorization.

146138848175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307660762 (or 307660757 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 56.

The spelling of 146138848175 in words is "one hundred forty-six billion, one hundred thirty-eight million, eight hundred forty-eight thousand, one hundred seventy-five".