48927311261 has 8 divisors (see below), whose sum is σ = 51852632760. Its totient is φ = 46007239168.

The previous prime is 48927311233. The next prime is 48927311263. The reversal of 48927311261 is 16211372984.

48927311261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 14058844900 + 34868466361 = 118570^2 + 186731^2 .

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 48927311261 - 2³⁰ = 47853569437 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 (48927311263) 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, 1293146 + ... + 1330443.

It is an arithmetic number, because the mean of its divisors is an integer number (6481579095).

Almost surely, 2^48927311261 is an apocalyptic number.

It is an amenable number.

48927311261 is a deficient number, since it is larger than the sum of its proper divisors (2925321499).

48927311261 is a wasteful number, since it uses less digits than its factorization.

48927311261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624703.

The product of its digits is 145152, while the sum is 44.

The spelling of 48927311261 in words is "forty-eight billion, nine hundred twenty-seven million, three hundred eleven thousand, two hundred sixty-one".