28451007337343 has 2 divisors, whose sum is σ = 28451007337344. Its totient is φ = 28451007337342.

The previous prime is 28451007337309. The next prime is 28451007337373. The reversal of 28451007337343 is 34373370015482.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28451007337343 - 2⁶ = 28451007337279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28451007337291 and 28451007337300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28451007337373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14225503668671 + 14225503668672.

It is an arithmetic number, because the mean of its divisors is an integer number (14225503668672).

Almost surely, 2^{28451007337343} is an apocalyptic number.

28451007337343 is a deficient number, since it is larger than the sum of its proper divisors (1).

28451007337343 is an equidigital number, since it uses as much as digits as its factorization.

28451007337343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 28451007337343 in words is "twenty-eight trillion, four hundred fifty-one billion, seven million, three hundred thirty-seven thousand, three hundred forty-three".