46777775617 has 4 divisors (see below), whose sum is σ = 46782791680. Its totient is φ = 46772759556.

The previous prime is 46777775563. The next prime is 46777775623. The reversal of 46777775617 is 71657777764.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46777775617 - 2¹¹ = 46777773569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46777775677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2494017 + ... + 2512702.

It is an arithmetic number, because the mean of its divisors is an integer number (11695697920).

Almost surely, 2^46777775617 is an apocalyptic number.

It is an amenable number.

46777775617 is a deficient number, since it is larger than the sum of its proper divisors (5016063).

46777775617 is an equidigital number, since it uses as much as digits as its factorization.

46777775617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016062.

The product of its digits is 84707280, while the sum is 64.

The spelling of 46777775617 in words is "forty-six billion, seven hundred seventy-seven million, seven hundred seventy-five thousand, six hundred seventeen".