75734826457 has 2 divisors, whose sum is σ = 75734826458. Its totient is φ = 75734826456.

The previous prime is 75734826451. The next prime is 75734826463. The reversal of 75734826457 is 75462843757.

It is a balanced prime because it is at equal distance from previous prime (75734826451) and next prime (75734826463).

It can be written as a sum of positive squares in only one way, i.e., 56527915536 + 19206910921 = 237756^2 + 138589^2 .

It is a cyclic number.

It is not a de Polignac number, because 75734826457 - 2²⁷ = 75600608729 is a prime.

It is not a weakly prime, because it can be changed into another prime (75734826451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37867413228 + 37867413229.

It is an arithmetic number, because the mean of its divisors is an integer number (37867413229).

Almost surely, 2^75734826457 is an apocalyptic number.

It is an amenable number.

75734826457 is a deficient number, since it is larger than the sum of its proper divisors (1).

75734826457 is an equidigital number, since it uses as much as digits as its factorization.

75734826457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39513600, while the sum is 58.

The spelling of 75734826457 in words is "seventy-five billion, seven hundred thirty-four million, eight hundred twenty-six thousand, four hundred fifty-seven".