32953385517 has 32 divisors (see below), whose sum is σ = 48619777920. Its totient is φ = 19721491200.

The previous prime is 32953385483. The next prime is 32953385519. The reversal of 32953385517 is 71558335923.

It is a happy number.

It is not a de Polignac number, because 32953385517 - 2⁷ = 32953385389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32953385517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32953385519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4063767 + ... + 4071867.

It is an arithmetic number, because the mean of its divisors is an integer number (1519368060).

Almost surely, 2^32953385517 is an apocalyptic number.

32953385517 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

32953385517 is a deficient number, since it is larger than the sum of its proper divisors (15666392403).

32953385517 is a wasteful number, since it uses less digits than its factorization.

32953385517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10973.

The product of its digits is 3402000, while the sum is 51.

The spelling of 32953385517 in words is "thirty-two billion, nine hundred fifty-three million, three hundred eighty-five thousand, five hundred seventeen".