77054165614 has 4 divisors (see below), whose sum is σ = 115581248424. Its totient is φ = 38527082806.

The previous prime is 77054165611. The next prime is 77054165707. The reversal of 77054165614 is 41656145077.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77054165611) 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 as a sum of consecutive naturals, namely, 19263541402 + ... + 19263541405.

It is an arithmetic number, because the mean of its divisors is an integer number (28895312106).

Almost surely, 2^77054165614 is an apocalyptic number.

77054165614 is a deficient number, since it is larger than the sum of its proper divisors (38527082810).

77054165614 is a wasteful number, since it uses less digits than its factorization.

77054165614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38527082809.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 77054165614 in words is "seventy-seven billion, fifty-four million, one hundred sixty-five thousand, six hundred fourteen".