1972033272467 has 2 divisors, whose sum is σ = 1972033272468. Its totient is φ = 1972033272466.

The previous prime is 1972033272457. The next prime is 1972033272487. The reversal of 1972033272467 is 7642723302791.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1972033272467 - 2⁸ = 1972033272211 is a prime.

It is a super-3 number, since 3×1972033272467³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1972033272457) 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 as a sum of consecutive naturals, namely, 986016636233 + 986016636234.

It is an arithmetic number, because the mean of its divisors is an integer number (986016636234).

Almost surely, 2^{1972033272467} is an apocalyptic number.

1972033272467 is a deficient number, since it is larger than the sum of its proper divisors (1).

1972033272467 is an equidigital number, since it uses as much as digits as its factorization.

1972033272467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5334336, while the sum is 53.

The spelling of 1972033272467 in words is "one trillion, nine hundred seventy-two billion, thirty-three million, two hundred seventy-two thousand, four hundred sixty-seven".