3208693452993 has 24 divisors (see below), whose sum is σ = 5529721145760. Its totient is φ = 1833539115240.

The previous prime is 3208693452959. The next prime is 3208693453001. The reversal of 3208693452993 is 3992543968023.

3208693452993 is a `hidden beast` number, since 3 + 2 + 0 + 8 + 6 + 93 + 452 + 9 + 93 = 666.

It is not a de Polignac number, because 3208693452993 - 2¹⁰ = 3208693451969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 3208693452993.

It is not an unprimeable number, because it can be changed into a prime (3208693450993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1212656823 + ... + 1212659468.

It is an arithmetic number, because the mean of its divisors is an integer number (230405047740).

Almost surely, 2^{3208693452993} is an apocalyptic number.

It is an amenable number.

3208693452993 is a deficient number, since it is larger than the sum of its proper divisors (2321027692767).

3208693452993 is a wasteful number, since it uses less digits than its factorization.

3208693452993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425316314 (or 2425316301 counting only the distinct ones).

The product of its (nonzero) digits is 75582720, while the sum is 63.

The spelling of 3208693452993 in words is "three trillion, two hundred eight billion, six hundred ninety-three million, four hundred fifty-two thousand, nine hundred ninety-three".