10120554105 has 8 divisors (see below), whose sum is σ = 16192886592. Its totient is φ = 5397628848.

The previous prime is 10120554077. The next prime is 10120554113. The reversal of 10120554105 is 50145502101.

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

It is not a de Polignac number, because 10120554105 - 2¹⁵ = 10120521337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337351789 + ... + 337351818.

It is an arithmetic number, because the mean of its divisors is an integer number (2024110824).

Almost surely, 2^10120554105 is an apocalyptic number.

10120554105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10120554105 is a deficient number, since it is larger than the sum of its proper divisors (6072332487).

10120554105 is an equidigital number, since it uses as much as digits as its factorization.

10120554105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674703615.

The product of its (nonzero) digits is 1000, while the sum is 24.

The spelling of 10120554105 in words is "ten billion, one hundred twenty million, five hundred fifty-four thousand, one hundred five".