1652016516441 has 4 divisors (see below), whose sum is σ = 2202688688592. Its totient is φ = 1101344344292.

The previous prime is 1652016516427. The next prime is 1652016516481. The reversal of 1652016516441 is 1446156102561.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1652016516441 - 2³⁰ = 1650942774617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1652016516393 and 1652016516402.

It is not an unprimeable number, because it can be changed into a prime (1652016516481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275336086071 + ... + 275336086076.

It is an arithmetic number, because the mean of its divisors is an integer number (550672172148).

Almost surely, 2^{1652016516441} is an apocalyptic number.

It is an amenable number.

1652016516441 is a deficient number, since it is larger than the sum of its proper divisors (550672172151).

1652016516441 is an equidigital number, since it uses as much as digits as its factorization.

1652016516441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550672172150.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 1652016516441 in words is "one trillion, six hundred fifty-two billion, sixteen million, five hundred sixteen thousand, four hundred forty-one".