48181277643158 has 16 divisors (see below), whose sum is σ = 78842197990080. Its totient is φ = 21900550941000.

The previous prime is 48181277643157. The next prime is 48181277643217. The reversal of 48181277643158 is 85134677218184.

It is a junction number, because it is equal to n+sod(n) for n = 48181277643094 and 48181277643103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48181277643157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28084853 + ... + 29750991.

It is an arithmetic number, because the mean of its divisors is an integer number (4927637374380).

Almost surely, 2^{48181277643158} is an apocalyptic number.

48181277643158 is a deficient number, since it is larger than the sum of its proper divisors (30660920346922).

48181277643158 is a wasteful number, since it uses less digits than its factorization.

48181277643158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980603.

The product of its digits is 72253440, while the sum is 65.

The spelling of 48181277643158 in words is "forty-eight trillion, one hundred eighty-one billion, two hundred seventy-seven million, six hundred forty-three thousand, one hundred fifty-eight".