761110257493 has 2 divisors, whose sum is σ = 761110257494. Its totient is φ = 761110257492.

The previous prime is 761110257487. The next prime is 761110257499. The reversal of 761110257493 is 394752011167.

It is a balanced prime because it is at equal distance from previous prime (761110257487) and next prime (761110257499).

It can be written as a sum of positive squares in only one way, i.e., 575446650724 + 185663606769 = 758582^2 + 430887^2 .

It is a cyclic number.

It is not a de Polignac number, because 761110257493 - 2²⁹ = 760573386581 is a prime.

It is a super-2 number, since 2×761110257493² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (761110257499) 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, 380555128746 + 380555128747.

It is an arithmetic number, because the mean of its divisors is an integer number (380555128747).

Almost surely, 2^761110257493 is an apocalyptic number.

It is an amenable number.

761110257493 is a deficient number, since it is larger than the sum of its proper divisors (1).

761110257493 is an equidigital number, since it uses as much as digits as its factorization.

761110257493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 761110257493 in words is "seven hundred sixty-one billion, one hundred ten million, two hundred fifty-seven thousand, four hundred ninety-three".