46780811617 has 4 divisors (see below), whose sum is σ = 46858910400. Its totient is φ = 46702712836.

The previous prime is 46780811551. The next prime is 46780811681. The reversal of 46780811617 is 71611808764.

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 a de Polignac number, because none of the positive numbers 2^k-46780811617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46780871617) 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, 39048493 + ... + 39049690.

It is an arithmetic number, because the mean of its divisors is an integer number (11714727600).

Almost surely, 2^46780811617 is an apocalyptic number.

It is an amenable number.

46780811617 is a deficient number, since it is larger than the sum of its proper divisors (78098783).

46780811617 is an equidigital number, since it uses as much as digits as its factorization.

46780811617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78098782.

The product of its (nonzero) digits is 451584, while the sum is 49.

The spelling of 46780811617 in words is "forty-six billion, seven hundred eighty million, eight hundred eleven thousand, six hundred seventeen".