48988296889 has 15 divisors (see below), whose sum is σ = 57162267407. Its totient is φ = 41980672776.

The previous prime is 48988296887. The next prime is 48988296911. The reversal of 48988296889 is 98869288984.

The square root of 48988296889 is 221333.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 195021225 + 48793275664 = 13965^2 + 220892^2 .

It is not a de Polignac number, because 48988296889 - 2¹ = 48988296887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48988296887) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 10843059 + ... + 10847575.

Almost surely, 2^48988296889 is an apocalyptic number.

48988296889 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

48988296889 is the 221333-rd square number.

48988296889 is the 110667-th centered octagonal number.

It is an amenable number.

48988296889 is a deficient number, since it is larger than the sum of its proper divisors (8173970518).

48988296889 is an frugal number, since it uses more digits than its factorization.

48988296889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9062 (or 4524 counting only the distinct ones).

The product of its digits is 1146617856, while the sum is 79.

The spelling of 48988296889 in words is "forty-eight billion, nine hundred eighty-eight million, two hundred ninety-six thousand, eight hundred eighty-nine".