78092206461 has 16 divisors (see below), whose sum is σ = 115696465920. Its totient is φ = 52059532320.

The previous prime is 78092206447. The next prime is 78092206477. The reversal of 78092206461 is 16460229087.

It is a happy number.

78092206461 is a `hidden beast` number, since 7 + 80 + 92 + 20 + 6 + 461 = 666.

It is not a de Polignac number, because 78092206461 - 2¹⁰ = 78092205437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78092206441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1350601 + ... + 1407233.

It is an arithmetic number, because the mean of its divisors is an integer number (7231029120).

Almost surely, 2^78092206461 is an apocalyptic number.

It is an amenable number.

78092206461 is a deficient number, since it is larger than the sum of its proper divisors (37604259459).

78092206461 is a wasteful number, since it uses less digits than its factorization.

78092206461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107713 (or 107707 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 78092206461 in words is "seventy-eight billion, ninety-two million, two hundred six thousand, four hundred sixty-one".