1610044772101 has 8 divisors (see below), whose sum is σ = 1655087511744. Its totient is φ = 1565623311840.

The previous prime is 1610044772087. The next prime is 1610044772117. The reversal of 1610044772101 is 1012774400161.

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 1610044772101 - 2⁹ = 1610044771589 is a prime.

It is a super-2 number, since 2×1610044772101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1610044772701) 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, 155314591 + ... + 155324956.

It is an arithmetic number, because the mean of its divisors is an integer number (206885938968).

Almost surely, 2^{1610044772101} is an apocalyptic number.

It is an amenable number.

1610044772101 is a deficient number, since it is larger than the sum of its proper divisors (45042739643).

1610044772101 is an equidigital number, since it uses as much as digits as its factorization.

1610044772101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310639691.

The product of its (nonzero) digits is 9408, while the sum is 34.

The spelling of 1610044772101 in words is "one trillion, six hundred ten billion, forty-four million, seven hundred seventy-two thousand, one hundred one".