46077763777 has 4 divisors (see below), whose sum is σ = 47201611716. Its totient is φ = 44953915840.

The previous prime is 46077763741. The next prime is 46077763793. The reversal of 46077763777 is 77736777064.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4525387441 + 41552376336 = 67271^2 + 203844^2 .

It is a cyclic number.

It is not a de Polignac number, because 46077763777 - 2¹⁵ = 46077731009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46072763777) 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 3 ways as a sum of consecutive naturals, for example, 561923908 + ... + 561923989.

It is an arithmetic number, because the mean of its divisors is an integer number (11800402929).

Almost surely, 2^46077763777 is an apocalyptic number.

It is an amenable number.

46077763777 is a deficient number, since it is larger than the sum of its proper divisors (1123847939).

46077763777 is a wasteful number, since it uses less digits than its factorization.

46077763777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123847938.

The product of its (nonzero) digits is 50824368, while the sum is 61.

The spelling of 46077763777 in words is "forty-six billion, seventy-seven million, seven hundred sixty-three thousand, seven hundred seventy-seven".