1400216560361 has 8 divisors (see below), whose sum is σ = 1400814739584. Its totient is φ = 1399618516240.

The previous prime is 1400216560331. The next prime is 1400216560367. The reversal of 1400216560361 is 1630656120041.

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 1400216560361 - 2¹⁴ = 1400216543977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400216560367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24286010 + ... + 24343596.

It is an arithmetic number, because the mean of its divisors is an integer number (175101842448).

Almost surely, 2^{1400216560361} is an apocalyptic number.

It is an amenable number.

1400216560361 is a deficient number, since it is larger than the sum of its proper divisors (598179223).

1400216560361 is an equidigital number, since it uses as much as digits as its factorization.

1400216560361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67551.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 1400216560361 in words is "one trillion, four hundred billion, two hundred sixteen million, five hundred sixty thousand, three hundred sixty-one".