749647897351 has 2 divisors, whose sum is σ = 749647897352. Its totient is φ = 749647897350.

The previous prime is 749647897321. The next prime is 749647897381. The reversal of 749647897351 is 153798746947.

It is a balanced prime because it is at equal distance from previous prime (749647897321) and next prime (749647897381).

It is a cyclic number.

It is not a de Polignac number, because 749647897351 - 2⁹ = 749647896839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (749647897301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374823948675 + 374823948676.

It is an arithmetic number, because the mean of its divisors is an integer number (374823948676).

Almost surely, 2^749647897351 is an apocalyptic number.

749647897351 is a deficient number, since it is larger than the sum of its proper divisors (1).

749647897351 is an equidigital number, since it uses as much as digits as its factorization.

749647897351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 320060160, while the sum is 70.

The spelling of 749647897351 in words is "seven hundred forty-nine billion, six hundred forty-seven million, eight hundred ninety-seven thousand, three hundred fifty-one".