766753524461 has 2 divisors, whose sum is σ = 766753524462. Its totient is φ = 766753524460.

The previous prime is 766753524413. The next prime is 766753524469. The reversal of 766753524461 is 164425357667.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 490518136900 + 276235387561 = 700370^2 + 525581^2 .

It is a cyclic number.

It is not a de Polignac number, because 766753524461 - 2³⁸ = 491875617517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 766753524397 and 766753524406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (766753524469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 383376762230 + 383376762231.

It is an arithmetic number, because the mean of its divisors is an integer number (383376762231).

Almost surely, 2^766753524461 is an apocalyptic number.

It is an amenable number.

766753524461 is a deficient number, since it is larger than the sum of its proper divisors (1).

766753524461 is an equidigital number, since it uses as much as digits as its factorization.

766753524461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25401600, while the sum is 56.

The spelling of 766753524461 in words is "seven hundred sixty-six billion, seven hundred fifty-three million, five hundred twenty-four thousand, four hundred sixty-one".