77060132939 has 8 divisors (see below), whose sum is σ = 77224142880. Its totient is φ = 76896250816.

The previous prime is 77060132899. The next prime is 77060132957. The reversal of 77060132939 is 93923106077.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 77060132939 - 2²⁴ = 77043355723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77060132893 and 77060132902.

It is not an unprimeable number, because it can be changed into a prime (77060132339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1227437 + ... + 1288689.

It is an arithmetic number, because the mean of its divisors is an integer number (9653017860).

Almost surely, 2^77060132939 is an apocalyptic number.

77060132939 is a deficient number, since it is larger than the sum of its proper divisors (164009941).

77060132939 is a wasteful number, since it uses less digits than its factorization.

77060132939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63909.

The product of its (nonzero) digits is 428652, while the sum is 47.

The spelling of 77060132939 in words is "seventy-seven billion, sixty million, one hundred thirty-two thousand, nine hundred thirty-nine".