146642446062608 has 20 divisors (see below), whose sum is σ = 286634073225468. Its totient is φ = 72672362649600.

The previous prime is 146642446062587. The next prime is 146642446062611. The reversal of 146642446062608 is 806260644246641.

It can be written as a sum of positive squares in 2 ways, for example, as 3167374802944 + 143475071259664 = 1779712^2 + 11978108^2 .

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, 40553771993 + ... + 40553775608.

Almost surely, 2^{146642446062608} is an apocalyptic number.

It is an amenable number.

146642446062608 is a deficient number, since it is larger than the sum of its proper divisors (139991627162860).

146642446062608 is a wasteful number, since it uses less digits than its factorization.

146642446062608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81107547722 (or 81107547716 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 59.

The spelling of 146642446062608 in words is "one hundred forty-six trillion, six hundred forty-two billion, four hundred forty-six million, sixty-two thousand, six hundred eight".