48381294875487 has 16 divisors (see below), whose sum is σ = 73723989434112. Its totient is φ = 27646412391360.

The previous prime is 48381294875483. The next prime is 48381294875527. The reversal of 48381294875487 is 78457849218384.

It is not a de Polignac number, because 48381294875487 - 2² = 48381294875483 is a prime.

It is a super-4 number, since 4×48381294875487⁴ (a number of 56 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48381294875483) 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, 17317912 + ... + 19916642.

It is an arithmetic number, because the mean of its divisors is an integer number (4607749339632).

Almost surely, 2^{48381294875487} is an apocalyptic number.

48381294875487 is a deficient number, since it is larger than the sum of its proper divisors (25342694558625).

48381294875487 is a wasteful number, since it uses less digits than its factorization.

48381294875487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3485278.

The product of its digits is 3468165120, while the sum is 78.

The spelling of 48381294875487 in words is "forty-eight trillion, three hundred eighty-one billion, two hundred ninety-four million, eight hundred seventy-five thousand, four hundred eighty-seven".