48656035831621 has 8 divisors (see below), whose sum is σ = 48795528723480. Its totient is φ = 48516552302592.

The previous prime is 48656035831561. The next prime is 48656035831759. The reversal of 48656035831621 is 12613853065684.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11536626626721 + 37119409204900 = 3396561^2 + 6092570^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 48656035831621 - 2¹³ = 48656035823429 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 (48656035835621) 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, 8134735 + ... + 12786163.

It is an arithmetic number, because the mean of its divisors is an integer number (6099441090435).

Almost surely, 2^{48656035831621} is an apocalyptic number.

It is an amenable number.

48656035831621 is a deficient number, since it is larger than the sum of its proper divisors (139492891859).

48656035831621 is a wasteful number, since it uses less digits than its factorization.

48656035831621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4681415.

The product of its (nonzero) digits is 24883200, while the sum is 58.

The spelling of 48656035831621 in words is "forty-eight trillion, six hundred fifty-six billion, thirty-five million, eight hundred thirty-one thousand, six hundred twenty-one".