32490681997219 has 16 divisors (see below), whose sum is σ = 33098305605120. Its totient is φ = 31888406815200.

The previous prime is 32490681997217. The next prime is 32490681997231. The reversal of 32490681997219 is 91279918609423.

It is a cyclic number.

It is not a de Polignac number, because 32490681997219 - 2¹ = 32490681997217 is a prime.

It is a super-2 number, since 2×32490681997219² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32490681997217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10122069 + ... + 12939769.

It is an arithmetic number, because the mean of its divisors is an integer number (2068644100320).

Almost surely, 2^{32490681997219} is an apocalyptic number.

32490681997219 is a deficient number, since it is larger than the sum of its proper divisors (607623607901).

32490681997219 is a wasteful number, since it uses less digits than its factorization.

32490681997219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2818650.

The product of its (nonzero) digits is 105815808, while the sum is 70.

The spelling of 32490681997219 in words is "thirty-two trillion, four hundred ninety billion, six hundred eighty-one million, nine hundred ninety-seven thousand, two hundred nineteen".