48115011 has 64 divisors (see below), whose sum is σ = 82944000. Its totient is φ = 24681888.

The previous prime is 48115009. The next prime is 48115013. The reversal of 48115011 is 11051184.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (48115009) and next prime (48115013).

It is not a de Polignac number, because 48115011 - 2¹ = 48115009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48115013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 449620 + ... + 449726.

It is an arithmetic number, because the mean of its divisors is an integer number (1296000).

Almost surely, 2^48115011 is an apocalyptic number.

48115011 is a deficient number, since it is larger than the sum of its proper divisors (34828989).

48115011 is a wasteful number, since it uses less digits than its factorization.

48115011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 48115011 is about 6936.4984682475. The cubic root of 48115011 is about 363.7141493464.

Adding to 48115011 its reverse (11051184), we get a palindrome (59166195).

The spelling of 48115011 in words is "forty-eight million, one hundred fifteen thousand, eleven".