49279273347 has 16 divisors (see below), whose sum is σ = 66673824768. Its totient is φ = 32369705280.

The previous prime is 49279273331. The next prime is 49279273363. The reversal of 49279273347 is 74337297294.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49279273331) and next prime (49279273363).

It is not a de Polignac number, because 49279273347 - 2⁴ = 49279273331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49279273367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100822 + ... + 329732.

It is an arithmetic number, because the mean of its divisors is an integer number (4167114048).

Almost surely, 2^49279273347 is an apocalyptic number.

49279273347 is a deficient number, since it is larger than the sum of its proper divisors (17394551421).

49279273347 is a wasteful number, since it uses less digits than its factorization.

49279273347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229970.

The product of its digits is 16003008, while the sum is 57.

The spelling of 49279273347 in words is "forty-nine billion, two hundred seventy-nine million, two hundred seventy-three thousand, three hundred forty-seven".