79771410146476 has 12 divisors (see below), whose sum is σ = 139627893370000. Its totient is φ = 39877726326480.

The previous prime is 79771410146437. The next prime is 79771410146479. The reversal of 79771410146476 is 67464101417797.

It is not an unprimeable number, because it can be changed into a prime (79771410146479) 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 3 ways as a sum of consecutive naturals, for example, 1994664195 + ... + 1994704186.

Almost surely, 2^{79771410146476} is an apocalyptic number.

It is an amenable number.

79771410146476 is a deficient number, since it is larger than the sum of its proper divisors (59856483223524).

79771410146476 is a wasteful number, since it uses less digits than its factorization.

79771410146476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989373384 (or 3989373382 counting only the distinct ones).

The product of its (nonzero) digits is 49787136, while the sum is 64.

The spelling of 79771410146476 in words is "seventy-nine trillion, seven hundred seventy-one billion, four hundred ten million, one hundred forty-six thousand, four hundred seventy-six".