49224293819 has 2 divisors, whose sum is σ = 49224293820. Its totient is φ = 49224293818.

The previous prime is 49224293809. The next prime is 49224293827. The reversal of 49224293819 is 91839242294.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49224293819 - 2²⁰ = 49223245243 is a prime.

It is a super-2 number, since 2×49224293819² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49224293809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24612146909 + 24612146910.

It is an arithmetic number, because the mean of its divisors is an integer number (24612146910).

Almost surely, 2^49224293819 is an apocalyptic number.

49224293819 is a deficient number, since it is larger than the sum of its proper divisors (1).

49224293819 is an equidigital number, since it uses as much as digits as its factorization.

49224293819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2239488, while the sum is 53.

The spelling of 49224293819 in words is "forty-nine billion, two hundred twenty-four million, two hundred ninety-three thousand, eight hundred nineteen".