48788720511 has 16 divisors (see below), whose sum is σ = 65568991488. Its totient is φ = 32267289600.

The previous prime is 48788720443. The next prime is 48788720521. The reversal of 48788720511 is 11502788784.

It is not a de Polignac number, because 48788720511 - 2²¹ = 48786623359 is a prime.

It is a super-2 number, since 2×48788720511² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48788720521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1340646 + ... + 1376556.

It is an arithmetic number, because the mean of its divisors is an integer number (4098061968).

Almost surely, 2^48788720511 is an apocalyptic number.

48788720511 is a deficient number, since it is larger than the sum of its proper divisors (16780270977).

48788720511 is a wasteful number, since it uses less digits than its factorization.

48788720511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39502.

The product of its (nonzero) digits is 1003520, while the sum is 51.

The spelling of 48788720511 in words is "forty-eight billion, seven hundred eighty-eight million, seven hundred twenty thousand, five hundred eleven".