48138902259 has 16 divisors (see below), whose sum is σ = 73359578880. Its totient is φ = 27506046240.

The previous prime is 48138902219. The next prime is 48138902267. The reversal of 48138902259 is 95220983184.

It is not a de Polignac number, because 48138902259 - 2¹¹ = 48138900211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48138902209) 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, 267952 + ... + 409970.

It is an arithmetic number, because the mean of its divisors is an integer number (4584973680).

Almost surely, 2^48138902259 is an apocalyptic number.

48138902259 is a deficient number, since it is larger than the sum of its proper divisors (25220676621).

48138902259 is a wasteful number, since it uses less digits than its factorization.

48138902259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158170.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 48138902259 in words is "forty-eight billion, one hundred thirty-eight million, nine hundred two thousand, two hundred fifty-nine".