33378040083 has 4 divisors (see below), whose sum is σ = 44504053448. Its totient is φ = 22252026720.

The previous prime is 33378040081. The next prime is 33378040121. The reversal of 33378040083 is 38004087333.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 33378040083 - 2¹ = 33378040081 is a prime.

It is a super-2 number, since 2×33378040083² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33378040081) 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, 5563006678 + ... + 5563006683.

It is an arithmetic number, because the mean of its divisors is an integer number (11126013362).

Almost surely, 2^33378040083 is an apocalyptic number.

33378040083 is a deficient number, since it is larger than the sum of its proper divisors (11126013365).

33378040083 is a wasteful number, since it uses less digits than its factorization.

33378040083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11126013364.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 33378040083 in words is "thirty-three billion, three hundred seventy-eight million, forty thousand, eighty-three".