146159568981388 has 12 divisors (see below), whose sum is σ = 266900082487920. Its totient is φ = 69902402556272.

The previous prime is 146159568981341. The next prime is 146159568981397. The reversal of 146159568981388 is 883189865951641.

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, 794345483503 + ... + 794345483686.

It is an arithmetic number, because the mean of its divisors is an integer number (22241673540660).

Almost surely, 2^{146159568981388} is an apocalyptic number.

It is an amenable number.

146159568981388 is a deficient number, since it is larger than the sum of its proper divisors (120740513506532).

146159568981388 is a wasteful number, since it uses less digits than its factorization.

146159568981388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588690967216 (or 1588690967214 counting only the distinct ones).

The product of its digits is 3583180800, while the sum is 82.

The spelling of 146159568981388 in words is "one hundred forty-six trillion, one hundred fifty-nine billion, five hundred sixty-eight million, nine hundred eighty-one thousand, three hundred eighty-eight".