1672461703487 has 2 divisors, whose sum is σ = 1672461703488. Its totient is φ = 1672461703486.

The previous prime is 1672461703453. The next prime is 1672461703573. The reversal of 1672461703487 is 7843071642761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1672461703487 - 2²⁰ = 1672460654911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1672461709487) 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, 836230851743 + 836230851744.

It is an arithmetic number, because the mean of its divisors is an integer number (836230851744).

Almost surely, 2^{1672461703487} is an apocalyptic number.

1672461703487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1672461703487 is an equidigital number, since it uses as much as digits as its factorization.

1672461703487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9483264, while the sum is 56.

The spelling of 1672461703487 in words is "one trillion, six hundred seventy-two billion, four hundred sixty-one million, seven hundred three thousand, four hundred eighty-seven".