76486826629 has 2 divisors, whose sum is σ = 76486826630. Its totient is φ = 76486826628.

The previous prime is 76486826621. The next prime is 76486826657. The reversal of 76486826629 is 92662868467.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74324390625 + 2162436004 = 272625^2 + 46502^2 .

It is a cyclic number.

It is not a de Polignac number, because 76486826629 - 2³ = 76486826621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76486826621) 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, 38243413314 + 38243413315.

It is an arithmetic number, because the mean of its divisors is an integer number (38243413315).

Almost surely, 2^76486826629 is an apocalyptic number.

It is an amenable number.

76486826629 is a deficient number, since it is larger than the sum of its proper divisors (1).

76486826629 is an equidigital number, since it uses as much as digits as its factorization.

76486826629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 83607552, while the sum is 64.

The spelling of 76486826629 in words is "seventy-six billion, four hundred eighty-six million, eight hundred twenty-six thousand, six hundred twenty-nine".