33177077132 has 24 divisors (see below), whose sum is σ = 58227708000. Its totient is φ = 16540626816.

The previous prime is 33177077117. The next prime is 33177077179. The reversal of 33177077132 is 23177077133.

It is a super-2 number, since 2×33177077132² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33177077132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7112633 + ... + 7117295.

It is an arithmetic number, because the mean of its divisors is an integer number (2426154500).

Almost surely, 2^33177077132 is an apocalyptic number.

It is an amenable number.

33177077132 is a deficient number, since it is larger than the sum of its proper divisors (25050630868).

33177077132 is a wasteful number, since it uses less digits than its factorization.

33177077132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9425 (or 9423 counting only the distinct ones).

The product of its (nonzero) digits is 129654, while the sum is 41.

Subtracting from 33177077132 its reverse (23177077133), we obtain a palindrome (9999999999).

The spelling of 33177077132 in words is "thirty-three billion, one hundred seventy-seven million, seventy-seven thousand, one hundred thirty-two".