32913067881090 has 96 divisors (see below), whose sum is σ = 82127981609280. Its totient is φ = 8431576610688.

The previous prime is 32913067881079. The next prime is 32913067881157. The reversal of 32913067881090 is 9018876031923.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 32913067881090.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33975217 + ... + 34930523.

It is an arithmetic number, because the mean of its divisors is an integer number (855499808430).

Almost surely, 2^{32913067881090} is an apocalyptic number.

32913067881090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32913067881090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41063990804640).

32913067881090 is an abundant number, since it is smaller than the sum of its proper divisors (49214913728190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32913067881090 is a wasteful number, since it uses less digits than its factorization.

32913067881090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955744 (or 955545 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 57.

The spelling of 32913067881090 in words is "thirty-two trillion, nine hundred thirteen billion, sixty-seven million, eight hundred eighty-one thousand, ninety".