48778011 has 16 divisors (see below), whose sum is σ = 72376320. Its totient is φ = 32468040.

The previous prime is 48778003. The next prime is 48778027. The reversal of 48778011 is 11087784.

48778011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48778011 - 2³ = 48778003 is a prime.

It is a super-2 number, since 2×48778011² = 4758588714232242, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (48778001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25846 + ... + 27668.

It is an arithmetic number, because the mean of its divisors is an integer number (4523520).

Almost surely, 2^48778011 is an apocalyptic number.

48778011 is a deficient number, since it is larger than the sum of its proper divisors (23598309).

48778011 is a wasteful number, since it uses less digits than its factorization.

48778011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823 (or 2817 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 48778011 is about 6984.1256431997. The cubic root of 48778011 is about 365.3771319351.

The spelling of 48778011 in words is "forty-eight million, seven hundred seventy-eight thousand, eleven".