32970472919 has 4 divisors (see below), whose sum is σ = 32971938120. Its totient is φ = 32969007720.

The previous prime is 32970472891. The next prime is 32970472939. The reversal of 32970472919 is 91927407923.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91927407923 = 13 ⋅7071339071.

It is a cyclic number.

It is not a de Polignac number, because 32970472919 - 2⁸ = 32970472663 is a prime.

It is a super-2 number, since 2×32970472919² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32970472939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698312 + ... + 744029.

It is an arithmetic number, because the mean of its divisors is an integer number (8242984530).

Almost surely, 2^32970472919 is an apocalyptic number.

32970472919 is a deficient number, since it is larger than the sum of its proper divisors (1465201).

32970472919 is a wasteful number, since it uses less digits than its factorization.

32970472919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465200.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The spelling of 32970472919 in words is "thirty-two billion, nine hundred seventy million, four hundred seventy-two thousand, nine hundred nineteen".