2341512356561 has 16 divisors (see below), whose sum is σ = 2679332261760. Its totient is φ = 2004522474240.

The previous prime is 2341512356503. The next prime is 2341512356611. The reversal of 2341512356561 is 1656532151432.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2341512356561 - 2⁶ = 2341512356497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2341512326561) 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, 98086535 + ... + 98110403.

It is an arithmetic number, because the mean of its divisors is an integer number (167458266360).

Almost surely, 2^{2341512356561} is an apocalyptic number.

It is an amenable number.

2341512356561 is a deficient number, since it is larger than the sum of its proper divisors (337819905199).

2341512356561 is a wasteful number, since it uses less digits than its factorization.

2341512356561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40664.

The product of its digits is 648000, while the sum is 44.

The spelling of 2341512356561 in words is "two trillion, three hundred forty-one billion, five hundred twelve million, three hundred fifty-six thousand, five hundred sixty-one".