76697109403 has 2 divisors, whose sum is σ = 76697109404. Its totient is φ = 76697109402.

The previous prime is 76697109383. The next prime is 76697109409. The reversal of 76697109403 is 30490179667.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76697109403 - 2¹³ = 76697101211 is a prime.

It is not a weakly prime, because it can be changed into another prime (76697109409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38348554701 + 38348554702.

It is an arithmetic number, because the mean of its divisors is an integer number (38348554702).

Almost surely, 2^76697109403 is an apocalyptic number.

76697109403 is a deficient number, since it is larger than the sum of its proper divisors (1).

76697109403 is an equidigital number, since it uses as much as digits as its factorization.

76697109403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The spelling of 76697109403 in words is "seventy-six billion, six hundred ninety-seven million, one hundred nine thousand, four hundred three".