46774447077 has 16 divisors (see below), whose sum is σ = 63848576000. Its totient is φ = 30442375152.

The previous prime is 46774447073. The next prime is 46774447079. The reversal of 46774447077 is 77074447764.

It is not a de Polignac number, because 46774447077 - 2² = 46774447073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46774447073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167178 + ... + 348564.

It is an arithmetic number, because the mean of its divisors is an integer number (3990536000).

Almost surely, 2^46774447077 is an apocalyptic number.

It is an amenable number.

46774447077 is a deficient number, since it is larger than the sum of its proper divisors (17074128923).

46774447077 is a wasteful number, since it uses less digits than its factorization.

46774447077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183432.

The product of its (nonzero) digits is 25815552, while the sum is 57.

The spelling of 46774447077 in words is "forty-six billion, seven hundred seventy-four million, four hundred forty-seven thousand, seventy-seven".