49261671736 has 8 divisors (see below), whose sum is σ = 92365634520. Its totient is φ = 24630835864.

The previous prime is 49261671727. The next prime is 49261671761. The reversal of 49261671736 is 63717616294.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3078854476 + ... + 3078854491.

It is an arithmetic number, because the mean of its divisors is an integer number (11545704315).

Almost surely, 2^49261671736 is an apocalyptic number.

It is an amenable number.

49261671736 is a deficient number, since it is larger than the sum of its proper divisors (43103962784).

49261671736 is a wasteful number, since it uses less digits than its factorization.

49261671736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6157708973 (or 6157708969 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 52.

The spelling of 49261671736 in words is "forty-nine billion, two hundred sixty-one million, six hundred seventy-one thousand, seven hundred thirty-six".