48918640199 has 16 divisors (see below), whose sum is σ = 57532342560. Its totient is φ = 41006684160.

The previous prime is 48918640159. The next prime is 48918640213. The reversal of 48918640199 is 99104681984.

It is not a de Polignac number, because 48918640199 - 2¹² = 48918636103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48918640109) 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, 48554 + ... + 316535.

It is an arithmetic number, because the mean of its divisors is an integer number (3595771410).

Almost surely, 2^48918640199 is an apocalyptic number.

48918640199 is a deficient number, since it is larger than the sum of its proper divisors (8613702361).

48918640199 is a wasteful number, since it uses less digits than its factorization.

48918640199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366050.

The product of its (nonzero) digits is 4478976, while the sum is 59.

The spelling of 48918640199 in words is "forty-eight billion, nine hundred eighteen million, six hundred forty thousand, one hundred ninety-nine".