49477393723 has 2 divisors, whose sum is σ = 49477393724. Its totient is φ = 49477393722.

The previous prime is 49477393661. The next prime is 49477393739. The reversal of 49477393723 is 32739377494.

49477393723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49477393723 - 2¹⁷ = 49477262651 is a prime.

It is a super-3 number, since 3×49477393723³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (49477393753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24738696861 + 24738696862.

It is an arithmetic number, because the mean of its divisors is an integer number (24738696862).

Almost surely, 2^49477393723 is an apocalyptic number.

49477393723 is a deficient number, since it is larger than the sum of its proper divisors (1).

49477393723 is an equidigital number, since it uses as much as digits as its factorization.

49477393723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24004512, while the sum is 58.

The spelling of 49477393723 in words is "forty-nine billion, four hundred seventy-seven million, three hundred ninety-three thousand, seven hundred twenty-three".