66962062410393 has 16 divisors (see below), whose sum is σ = 90543833856000. Its totient is φ = 44010882681360.

The previous prime is 66962062410371. The next prime is 66962062410401. The reversal of 66962062410393 is 39301426026966.

It is not a de Polignac number, because 66962062410393 - 2⁶ = 66962062410329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (66962062412393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806193 + ... + 11600606.

It is an arithmetic number, because the mean of its divisors is an integer number (5658989616000).

Almost surely, 2^{66962062410393} is an apocalyptic number.

It is an amenable number.

66962062410393 is a deficient number, since it is larger than the sum of its proper divisors (23581771445607).

66962062410393 is a wasteful number, since it uses less digits than its factorization.

66962062410393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12432212.

The product of its (nonzero) digits is 15116544, while the sum is 57.

The spelling of 66962062410393 in words is "sixty-six trillion, nine hundred sixty-two billion, sixty-two million, four hundred ten thousand, three hundred ninety-three".