33078496057 has 4 divisors (see below), whose sum is σ = 33081254800. Its totient is φ = 33075737316.

The previous prime is 33078496027. The next prime is 33078496097. The reversal of 33078496057 is 75069487033.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33078496057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33078495995 and 33078496013.

It is not an unprimeable number, because it can be changed into a prime (33078496027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1361307 + ... + 1385392.

It is an arithmetic number, because the mean of its divisors is an integer number (8270313700).

Almost surely, 2^33078496057 is an apocalyptic number.

It is an amenable number.

33078496057 is a deficient number, since it is larger than the sum of its proper divisors (2758743).

33078496057 is a wasteful number, since it uses less digits than its factorization.

33078496057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758742.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 33078496057 in words is "thirty-three billion, seventy-eight million, four hundred ninety-six thousand, fifty-seven".