109771052851 has 8 divisors (see below), whose sum is σ = 113583316320. Its totient is φ = 105960593088.

The previous prime is 109771052849. The next prime is 109771052863. The reversal of 109771052851 is 158250177901.

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

It is a cyclic number.

It is not a de Polignac number, because 109771052851 - 2¹ = 109771052849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109771052351) 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, 326511 + ... + 571096.

It is an arithmetic number, because the mean of its divisors is an integer number (14197914540).

Almost surely, 2^109771052851 is an apocalyptic number.

109771052851 is a deficient number, since it is larger than the sum of its proper divisors (3812263469).

109771052851 is an equidigital number, since it uses as much as digits as its factorization.

109771052851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901853.

The product of its (nonzero) digits is 176400, while the sum is 46.

The spelling of 109771052851 in words is "one hundred nine billion, seven hundred seventy-one million, fifty-two thousand, eight hundred fifty-one".