33405340560493 has 32 divisors (see below), whose sum is σ = 37250914982400. Its totient is φ = 29695724789760.

The previous prime is 33405340560469. The next prime is 33405340560497. The reversal of 33405340560493 is 39406504350433.

It is a cyclic number.

It is not a de Polignac number, because 33405340560493 - 2²⁵ = 33405307006061 is a prime.

It is a super-2 number, since 2×33405340560493² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33405340560497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5006042005 + ... + 5006048677.

It is an arithmetic number, because the mean of its divisors is an integer number (1164091093200).

Almost surely, 2^{33405340560493} is an apocalyptic number.

It is an amenable number.

33405340560493 is a deficient number, since it is larger than the sum of its proper divisors (3845574421907).

33405340560493 is a wasteful number, since it uses less digits than its factorization.

33405340560493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13957.

The product of its (nonzero) digits is 6998400, while the sum is 49.

The spelling of 33405340560493 in words is "thirty-three trillion, four hundred five billion, three hundred forty million, five hundred sixty thousand, four hundred ninety-three".