33404851051 has 16 divisors (see below), whose sum is σ = 39262537440. Its totient is φ = 28019416320.

The previous prime is 33404851037. The next prime is 33404851057. The reversal of 33404851051 is 15015840433.

It is a cyclic number.

It is not a de Polignac number, because 33404851051 - 2¹¹ = 33404849003 is a prime.

It is a super-2 number, since 2×33404851051² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33404850998 and 33404851016.

It is not an unprimeable number, because it can be changed into a prime (33404851057) 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, 272991 + ... + 375943.

It is an arithmetic number, because the mean of its divisors is an integer number (2453908590).

Almost surely, 2^33404851051 is an apocalyptic number.

33404851051 is a deficient number, since it is larger than the sum of its proper divisors (5857686389).

33404851051 is a wasteful number, since it uses less digits than its factorization.

33404851051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105246.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 33404851051 in words is "thirty-three billion, four hundred four million, eight hundred fifty-one thousand, fifty-one".