4650878811 has 8 divisors (see below), whose sum is σ = 6250000384. Its totient is φ = 3076171560.

The previous prime is 4650878809. The next prime is 4650878833. The reversal of 4650878811 is 1188780564.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4650878811 - 2¹ = 4650878809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4650878861) 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, 6103135 + ... + 6103896.

It is an arithmetic number, because the mean of its divisors is an integer number (781250048).

Almost surely, 2^4650878811 is an apocalyptic number.

4650878811 is a deficient number, since it is larger than the sum of its proper divisors (1599121573).

4650878811 is a wasteful number, since it uses less digits than its factorization.

4650878811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12207161.

The product of its (nonzero) digits is 430080, while the sum is 48.

The square root of 4650878811 is about 68197.3519353941. The cubic root of 4650878811 is about 1669.2126771490.

The spelling of 4650878811 in words is "four billion, six hundred fifty million, eight hundred seventy-eight thousand, eight hundred eleven".