48131684949 has 8 divisors (see below), whose sum is σ = 64314189952. Its totient is φ = 32018484960.

The previous prime is 48131684921. The next prime is 48131684957. The reversal of 48131684949 is 94948613184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48131684949 - 2⁹ = 48131684437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48131684959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17324632 + ... + 17327409.

It is an arithmetic number, because the mean of its divisors is an integer number (8039273744).

Almost surely, 2^48131684949 is an apocalyptic number.

It is an amenable number.

48131684949 is a deficient number, since it is larger than the sum of its proper divisors (16182505003).

48131684949 is a wasteful number, since it uses less digits than its factorization.

48131684949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34652507.

The product of its digits is 5971968, while the sum is 57.

The spelling of 48131684949 in words is "forty-eight billion, one hundred thirty-one million, six hundred eighty-four thousand, nine hundred forty-nine".