33982298551 has 12 divisors (see below), whose sum is σ = 35980414704. Its totient is φ = 32090133600.

The previous prime is 33982298491. The next prime is 33982298557. The reversal of 33982298551 is 15589228933.

It is a happy number.

It is not a de Polignac number, because 33982298551 - 2⁷ = 33982298423 is a prime.

It is a super-2 number, since 2×33982298551² (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 = 33982298492 and 33982298501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33982298557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39070 + ... + 263611.

It is an arithmetic number, because the mean of its divisors is an integer number (2998367892).

Almost surely, 2^33982298551 is an apocalyptic number.

33982298551 is a deficient number, since it is larger than the sum of its proper divisors (1998116153).

33982298551 is a wasteful number, since it uses less digits than its factorization.

33982298551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303030 (or 303011 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 55.

The spelling of 33982298551 in words is "thirty-three billion, nine hundred eighty-two million, two hundred ninety-eight thousand, five hundred fifty-one".