145934720216 has 16 divisors (see below), whose sum is σ = 275306299800. Its totient is φ = 72519706944.

The previous prime is 145934720177. The next prime is 145934720233. The reversal of 145934720216 is 612027439541.

145934720216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 55955261 + ... + 55957868.

Almost surely, 2^145934720216 is an apocalyptic number.

It is an amenable number.

145934720216 is a deficient number, since it is larger than the sum of its proper divisors (129371579584).

145934720216 is a wasteful number, since it uses less digits than its factorization.

145934720216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111913298 (or 111913294 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 145934720216 in words is "one hundred forty-five billion, nine hundred thirty-four million, seven hundred twenty thousand, two hundred sixteen".