511840048115 has 16 divisors (see below), whose sum is σ = 674312968800. Its totient is φ = 369876299520.

The previous prime is 511840048103. The next prime is 511840048123.

511840048115 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-511840048115 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29628890 + ... + 29646159.

It is an arithmetic number, because the mean of its divisors is an integer number (42144560550).

Almost surely, 2^511840048115 is an apocalyptic number.

511840048115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

511840048115 is a deficient number, since it is larger than the sum of its proper divisors (162472920685).

511840048115 is a wasteful number, since it uses less digits than its factorization.

511840048115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59275222.

The product of its (nonzero) digits is 25600, while the sum is 38.

The spelling of 511840048115 in words is "five hundred eleven billion, eight hundred forty million, forty-eight thousand, one hundred fifteen".