1052161424365 has 8 divisors (see below), whose sum is σ = 1293388678008. Its totient is φ = 821199160320.

The previous prime is 1052161424359. The next prime is 1052161424411. The reversal of 1052161424365 is 5634241612501.

It can be written as a sum of positive squares in 4 ways, for example, as 7618147524 + 1044543276841 = 87282^2 + 1022029^2 .

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

It is not a de Polignac number, because 1052161424365 - 2³ = 1052161424357 is a prime.

It is a super-2 number, since 2×1052161424365² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 2566247172 + ... + 2566247581.

It is an arithmetic number, because the mean of its divisors is an integer number (161673584751).

Almost surely, 2^{1052161424365} is an apocalyptic number.

It is an amenable number.

1052161424365 is a deficient number, since it is larger than the sum of its proper divisors (241227253643).

1052161424365 is an equidigital number, since it uses as much as digits as its factorization.

1052161424365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5132494799.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 1052161424365 in words is "one trillion, fifty-two billion, one hundred sixty-one million, four hundred twenty-four thousand, three hundred sixty-five".