32735405973 has 8 divisors (see below), whose sum is σ = 44662259488. Its totient is φ = 21316078224.

The previous prime is 32735405917. The next prime is 32735405993. The reversal of 32735405973 is 37950453723.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32735405973 - 2¹² = 32735401877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32735405993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126881290 + ... + 126881547.

It is an arithmetic number, because the mean of its divisors is an integer number (5582782436).

Almost surely, 2^32735405973 is an apocalyptic number.

It is an amenable number.

32735405973 is a deficient number, since it is larger than the sum of its proper divisors (11926853515).

32735405973 is a wasteful number, since it uses less digits than its factorization.

32735405973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253762883.

The product of its (nonzero) digits is 2381400, while the sum is 48.

The spelling of 32735405973 in words is "thirty-two billion, seven hundred thirty-five million, four hundred five thousand, nine hundred seventy-three".