1610145086971 has 8 divisors (see below), whose sum is σ = 1653929606160. Its totient is φ = 1566374624928.

The previous prime is 1610145086903. The next prime is 1610145087017. The reversal of 1610145086971 is 1796805410161.

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 1610145086971 - 2³⁷ = 1472706133499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1610145086171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3281881 + ... + 3740458.

It is an arithmetic number, because the mean of its divisors is an integer number (206741200770).

Almost surely, 2^{1610145086971} is an apocalyptic number.

1610145086971 is a deficient number, since it is larger than the sum of its proper divisors (43784519189).

1610145086971 is an equidigital number, since it uses as much as digits as its factorization.

1610145086971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7028573.

The product of its (nonzero) digits is 362880, while the sum is 49.

The spelling of 1610145086971 in words is "one trillion, six hundred ten billion, one hundred forty-five million, eighty-six thousand, nine hundred seventy-one".