76697939259 has 10 divisors (see below), whose sum is σ = 114573464940. Its totient is φ = 51131959452.

The previous prime is 76697939221. The next prime is 76697939291. The reversal of 76697939259 is 95293979667.

It is not a de Polignac number, because 76697939259 - 2¹³ = 76697931067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76697939359) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 473443989 + ... + 473444150.

It is an arithmetic number, because the mean of its divisors is an integer number (11457346494).

Almost surely, 2^76697939259 is an apocalyptic number.

76697939259 is a deficient number, since it is larger than the sum of its proper divisors (37875525681).

76697939259 is an equidigital number, since it uses as much as digits as its factorization.

76697939259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946888151 (or 946888142 counting only the distinct ones).

The product of its digits is 347208120, while the sum is 72.

The spelling of 76697939259 in words is "seventy-six billion, six hundred ninety-seven million, nine hundred thirty-nine thousand, two hundred fifty-nine".