49274057971 has 16 divisors (see below), whose sum is σ = 52153590528. Its totient is φ = 46486627200.

The previous prime is 49274057969. The next prime is 49274058059. The reversal of 49274057971 is 17975047294.

It is a cyclic number.

It is not a de Polignac number, because 49274057971 - 2¹ = 49274057969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49284057971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162441 + ... + 353461.

It is an arithmetic number, because the mean of its divisors is an integer number (3259599408).

Almost surely, 2^49274057971 is an apocalyptic number.

49274057971 is a deficient number, since it is larger than the sum of its proper divisors (2879532557).

49274057971 is a wasteful number, since it uses less digits than its factorization.

49274057971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191262.

The product of its (nonzero) digits is 4445280, while the sum is 55.

The spelling of 49274057971 in words is "forty-nine billion, two hundred seventy-four million, fifty-seven thousand, nine hundred seventy-one".