76732878043 has 2 divisors, whose sum is σ = 76732878044. Its totient is φ = 76732878042.

The previous prime is 76732878029. The next prime is 76732878059. The reversal of 76732878043 is 34087823767.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76732878043 is a prime.

It is not a weakly prime, because it can be changed into another prime (76732878073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38366439021 + 38366439022.

It is an arithmetic number, because the mean of its divisors is an integer number (38366439022).

Almost surely, 2^76732878043 is an apocalyptic number.

76732878043 is a deficient number, since it is larger than the sum of its proper divisors (1).

76732878043 is an equidigital number, since it uses as much as digits as its factorization.

76732878043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9483264, while the sum is 55.

The spelling of 76732878043 in words is "seventy-six billion, seven hundred thirty-two million, eight hundred seventy-eight thousand, forty-three".