49146614479 has 2 divisors, whose sum is σ = 49146614480. Its totient is φ = 49146614478.

The previous prime is 49146614471. The next prime is 49146614509. The reversal of 49146614479 is 97441664194.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49146614479 - 2³ = 49146614471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49146614471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24573307239 + 24573307240.

It is an arithmetic number, because the mean of its divisors is an integer number (24573307240).

Almost surely, 2^49146614479 is an apocalyptic number.

49146614479 is a deficient number, since it is larger than the sum of its proper divisors (1).

49146614479 is an equidigital number, since it uses as much as digits as its factorization.

49146614479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5225472, while the sum is 55.

The spelling of 49146614479 in words is "forty-nine billion, one hundred forty-six million, six hundred fourteen thousand, four hundred seventy-nine".