49207271229389 has 48 divisors (see below), whose sum is σ = 61572787735680. Its totient is φ = 38501522841600.

The previous prime is 49207271229377. The next prime is 49207271229397. The reversal of 49207271229389 is 98392217270294.

It is not a de Polignac number, because 49207271229389 - 2⁴ = 49207271229373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49207271229359) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71682989 + ... + 72366189.

It is an arithmetic number, because the mean of its divisors is an integer number (1282766411160).

Almost surely, 2^{49207271229389} is an apocalyptic number.

It is an amenable number.

49207271229389 is a deficient number, since it is larger than the sum of its proper divisors (12365516506291).

49207271229389 is a wasteful number, since it uses less digits than its factorization.

49207271229389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683910 (or 683897 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 65.

The spelling of 49207271229389 in words is "forty-nine trillion, two hundred seven billion, two hundred seventy-one million, two hundred twenty-nine thousand, three hundred eighty-nine".