2366350623121 has 4 divisors (see below), whose sum is σ = 2447948920500. Its totient is φ = 2284752325744.

The previous prime is 2366350623083. The next prime is 2366350623149. The reversal of 2366350623121 is 1213260536632.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 577350746896 + 1788999876225 = 759836^2 + 1337535^2 .

It is a cyclic number.

It is not a de Polignac number, because 2366350623121 - 2²¹ = 2366348525969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2366350623151) 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, 40799148646 + ... + 40799148703.

It is an arithmetic number, because the mean of its divisors is an integer number (611987230125).

Almost surely, 2^{2366350623121} is an apocalyptic number.

It is an amenable number.

2366350623121 is a deficient number, since it is larger than the sum of its proper divisors (81598297379).

2366350623121 is an equidigital number, since it uses as much as digits as its factorization.

2366350623121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81598297378.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 2366350623121 in words is "two trillion, three hundred sixty-six billion, three hundred fifty million, six hundred twenty-three thousand, one hundred twenty-one".