105487281141 has 8 divisors (see below), whose sum is σ = 153436045344. Its totient is φ = 63931685520.

The previous prime is 105487281113. The next prime is 105487281149. The reversal of 105487281141 is 141182784501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105487281141 - 2¹⁸ = 105487018997 is a prime.

It is a super-2 number, since 2×105487281141² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105487281093 and 105487281102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105487281149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1598292106 + ... + 1598292171.

It is an arithmetic number, because the mean of its divisors is an integer number (19179505668).

Almost surely, 2^105487281141 is an apocalyptic number.

105487281141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

105487281141 is a deficient number, since it is larger than the sum of its proper divisors (47948764203).

105487281141 is a wasteful number, since it uses less digits than its factorization.

105487281141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3196584291.

The product of its (nonzero) digits is 71680, while the sum is 42.

The spelling of 105487281141 in words is "one hundred five billion, four hundred eighty-seven million, two hundred eighty-one thousand, one hundred forty-one".