46131278257723 has 2 divisors, whose sum is σ = 46131278257724. Its totient is φ = 46131278257722.

The previous prime is 46131278257721. The next prime is 46131278257807. The reversal of 46131278257723 is 32775287213164.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46131278257723 - 2¹ = 46131278257721 is a prime.

Together with 46131278257721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (46131278257721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23065639128861 + 23065639128862.

It is an arithmetic number, because the mean of its divisors is an integer number (23065639128862).

Almost surely, 2^{46131278257723} is an apocalyptic number.

46131278257723 is a deficient number, since it is larger than the sum of its proper divisors (1).

46131278257723 is an equidigital number, since it uses as much as digits as its factorization.

46131278257723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23708160, while the sum is 58.

The spelling of 46131278257723 in words is "forty-six trillion, one hundred thirty-one billion, two hundred seventy-eight million, two hundred fifty-seven thousand, seven hundred twenty-three".