3642600615601 has 4 divisors (see below), whose sum is σ = 3656141882100. Its totient is φ = 3629059349104.

The previous prime is 3642600615583. The next prime is 3642600615611. The reversal of 3642600615601 is 1065160062463.

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 202521600576 + 3440079015025 = 450024^2 + 1854745^2 .

It is a cyclic number.

It is not a de Polignac number, because 3642600615601 - 2¹⁹ = 3642600091313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3642600615611) 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, 6770632846 + ... + 6770633383.

It is an arithmetic number, because the mean of its divisors is an integer number (914035470525).

Almost surely, 2^{3642600615601} is an apocalyptic number.

It is an amenable number.

3642600615601 is a deficient number, since it is larger than the sum of its proper divisors (13541266499).

3642600615601 is a wasteful number, since it uses less digits than its factorization.

3642600615601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13541266498.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 3642600615601 in words is "three trillion, six hundred forty-two billion, six hundred million, six hundred fifteen thousand, six hundred one".