46812766213 has 4 divisors (see below), whose sum is σ = 46813207648. Its totient is φ = 46812324780.

The previous prime is 46812766207. The next prime is 46812766237. The reversal of 46812766213 is 31266721864.

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 46812766213 - 2²⁵ = 46779211781 is a prime.

It is a super-2 number, since 2×46812766213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46812766243) 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, 44920 + ... + 309262.

It is an arithmetic number, because the mean of its divisors is an integer number (11703301912).

Almost surely, 2^46812766213 is an apocalyptic number.

It is an amenable number.

46812766213 is a deficient number, since it is larger than the sum of its proper divisors (441435).

46812766213 is a wasteful number, since it uses less digits than its factorization.

46812766213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441434.

The product of its digits is 580608, while the sum is 46.

The spelling of 46812766213 in words is "forty-six billion, eight hundred twelve million, seven hundred sixty-six thousand, two hundred thirteen".