1352672041561 has 16 divisors (see below), whose sum is σ = 1377330773760. Its totient is φ = 1328095054080.

The previous prime is 1352672041559. The next prime is 1352672041571. The reversal of 1352672041561 is 1651402762531.

It is a cyclic number.

It is not a de Polignac number, because 1352672041561 - 2¹ = 1352672041559 is a prime.

It is a super-2 number, since 2×1352672041561² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352672041531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141089610 + ... + 141099196.

It is an arithmetic number, because the mean of its divisors is an integer number (86083173360).

Almost surely, 2^{1352672041561} is an apocalyptic number.

It is an amenable number.

1352672041561 is a deficient number, since it is larger than the sum of its proper divisors (24658732199).

1352672041561 is an equidigital number, since it uses as much as digits as its factorization.

1352672041561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13584.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 1352672041561 in words is "one trillion, three hundred fifty-two billion, six hundred seventy-two million, forty-one thousand, five hundred sixty-one".