48910111001 has 8 divisors (see below), whose sum is σ = 52369056360. Its totient is φ = 45515819008.

The previous prime is 48910110989. The next prime is 48910111009. The reversal of 48910111001 is 10011101984.

It can be written as a sum of positive squares in 4 ways, for example, as 13687830025 + 35222280976 = 116995^2 + 187676^2 .

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 48910111001 - 2¹⁸ = 48909848857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48910111009) 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, 16161776 + ... + 16164801.

It is an arithmetic number, because the mean of its divisors is an integer number (6546132045).

Almost surely, 2^48910111001 is an apocalyptic number.

It is an amenable number.

48910111001 is a deficient number, since it is larger than the sum of its proper divisors (3458945359).

48910111001 is a wasteful number, since it uses less digits than its factorization.

48910111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32326683.

The product of its (nonzero) digits is 288, while the sum is 26.

Adding to 48910111001 its reverse (10011101984), we get a palindrome (58921212985).

The spelling of 48910111001 in words is "forty-eight billion, nine hundred ten million, one hundred eleven thousand, one".