796987771776 has 384 divisors, whose sum is σ = 2722221777600. Its totient is φ = 219059748864.

The previous prime is 796987771733. The next prime is 796987771799. The reversal of 796987771776 is 677177789697.

It is a tau number, because it is divible by the number of its divisors (384).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 796987771695 and 796987771704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26539746 + ... + 26569758.

Almost surely, 2^796987771776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 796987771776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1361110888800).

796987771776 is an abundant number, since it is smaller than the sum of its proper divisors (1925234005824).

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

796987771776 is a wasteful number, since it uses less digits than its factorization.

796987771776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30166 (or 30151 counting only the distinct ones).

The product of its digits is 2744515872, while the sum is 81.

The spelling of 796987771776 in words is "seven hundred ninety-six billion, nine hundred eighty-seven million, seven hundred seventy-one thousand, seven hundred seventy-six".