146872018055 has 16 divisors (see below), whose sum is σ = 201480251904. Its totient is φ = 100684356000.

The previous prime is 146872018031. The next prime is 146872018057. The reversal of 146872018055 is 550810278641.

It is not a de Polignac number, because 146872018055 - 2¹⁶ = 146871952519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146872018057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452321 + ... + 705930.

It is an arithmetic number, because the mean of its divisors is an integer number (12592515744).

Almost surely, 2^146872018055 is an apocalyptic number.

146872018055 is a deficient number, since it is larger than the sum of its proper divisors (54608233849).

146872018055 is a wasteful number, since it uses less digits than its factorization.

146872018055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161886.

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 146872018055 in words is "one hundred forty-six billion, eight hundred seventy-two million, eighteen thousand, fifty-five".