1672301036447 has 2 divisors, whose sum is σ = 1672301036448. Its totient is φ = 1672301036446.

The previous prime is 1672301036423. The next prime is 1672301036467. The reversal of 1672301036447 is 7446301032761.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1672301036447 - 2⁴⁰ = 572789408671 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1672301036398 and 1672301036407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1672301036407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836150518223 + 836150518224.

It is an arithmetic number, because the mean of its divisors is an integer number (836150518224).

Almost surely, 2^{1672301036447} is an apocalyptic number.

1672301036447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1672301036447 is an equidigital number, since it uses as much as digits as its factorization.

1672301036447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 1672301036447 in words is "one trillion, six hundred seventy-two billion, three hundred one million, thirty-six thousand, four hundred forty-seven".