65973366593442 has 48 divisors (see below), whose sum is σ = 178213769502912. Its totient is φ = 17135939374560.

The previous prime is 65973366593437. The next prime is 65973366593467. The reversal of 65973366593442 is 24439566337956.

65973366593442 is a `hidden beast` number, since 6 + 5 + 9 + 7 + 3 + 36 + 65 + 93 + 442 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23799914413 + ... + 23799917184.

It is an arithmetic number, because the mean of its divisors is an integer number (3712786864644).

Almost surely, 2^{65973366593442} is an apocalyptic number.

65973366593442 is an abundant number, since it is smaller than the sum of its proper divisors (112240402909470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65973366593442 is a wasteful number, since it uses less digits than its factorization.

65973366593442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47599831623 (or 47599831620 counting only the distinct ones).

The product of its digits is 2645395200, while the sum is 72.

The spelling of 65973366593442 in words is "sixty-five trillion, nine hundred seventy-three billion, three hundred sixty-six million, five hundred ninety-three thousand, four hundred forty-two".