796821071554 has 32 divisors (see below), whose sum is σ = 1242157658112. Its totient is φ = 382946562000.

The previous prime is 796821071551. The next prime is 796821071609. The reversal of 796821071554 is 455170128697.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 796821071495 and 796821071504.

It is not an unprimeable number, because it can be changed into a prime (796821071551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13337209 + ... + 13396819.

It is an arithmetic number, because the mean of its divisors is an integer number (38817426816).

Almost surely, 2^796821071554 is an apocalyptic number.

796821071554 is a deficient number, since it is larger than the sum of its proper divisors (445336586558).

796821071554 is a wasteful number, since it uses less digits than its factorization.

796821071554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61102.

The product of its (nonzero) digits is 4233600, while the sum is 55.

The spelling of 796821071554 in words is "seven hundred ninety-six billion, eight hundred twenty-one million, seventy-one thousand, five hundred fifty-four".