77328781833714 has 16 divisors (see below), whose sum is σ = 154657652054880. Its totient is φ = 25776245880000.

The previous prime is 77328781833713. The next prime is 77328781833727. The reversal of 77328781833714 is 41733818782377.

It is a super-2 number, since 2×77328781833714² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (77328781833713) 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, 14915322 + ... + 19419690.

It is an arithmetic number, because the mean of its divisors is an integer number (9666103253430).

Almost surely, 2^{77328781833714} is an apocalyptic number.

77328781833714 is an abundant number, since it is smaller than the sum of its proper divisors (77328870221166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77328781833714 is a wasteful number, since it uses less digits than its factorization.

77328781833714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7365625.

The product of its digits is 265531392, while the sum is 69.

The spelling of 77328781833714 in words is "seventy-seven trillion, three hundred twenty-eight billion, seven hundred eighty-one million, eight hundred thirty-three thousand, seven hundred fourteen".