46780005953 has 4 divisors (see below), whose sum is σ = 46780459968. Its totient is φ = 46779551940.

The previous prime is 46780005949. The next prime is 46780005967. The reversal of 46780005953 is 35950008764.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 46780005953 - 2² = 46780005949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46780005898 and 46780005907.

It is not an unprimeable number, because it can be changed into a prime (46780001953) 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, 10100 + ... + 306042.

It is an arithmetic number, because the mean of its divisors is an integer number (11695114992).

Almost surely, 2^46780005953 is an apocalyptic number.

It is an amenable number.

46780005953 is a deficient number, since it is larger than the sum of its proper divisors (454015).

46780005953 is a wasteful number, since it uses less digits than its factorization.

46780005953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454014.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 46780005953 in words is "forty-six billion, seven hundred eighty million, five thousand, nine hundred fifty-three".