77160838486 has 8 divisors (see below), whose sum is σ = 119474846784. Its totient is φ = 37335889560.

The previous prime is 77160838423. The next prime is 77160838487. The reversal of 77160838486 is 68483806177.

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

It is a self number, because there is not a number n which added to its sum of digits gives 77160838486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77160838487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622264765 + ... + 622264888.

It is an arithmetic number, because the mean of its divisors is an integer number (14934355848).

Almost surely, 2^77160838486 is an apocalyptic number.

77160838486 is a deficient number, since it is larger than the sum of its proper divisors (42314008298).

77160838486 is a wasteful number, since it uses less digits than its factorization.

77160838486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244529686.

The product of its (nonzero) digits is 10838016, while the sum is 58.

The spelling of 77160838486 in words is "seventy-seven billion, one hundred sixty million, eight hundred thirty-eight thousand, four hundred eighty-six".