361126601617 has 12 divisors (see below), whose sum is σ = 381456786996. Its totient is φ = 341829848160.

The previous prime is 361126601567. The next prime is 361126601653. The reversal of 361126601617 is 716106621163.

It can be written as a sum of positive squares in 2 ways, for example, as 185511965521 + 175614636096 = 430711^2 + 419064^2 .

It is not a de Polignac number, because 361126601617 - 2⁷ = 361126601489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 361126601617.

It is not an unprimeable number, because it can be changed into a prime (361126601657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2823 + ... + 849859.

It is an arithmetic number, because the mean of its divisors is an integer number (31788065583).

Almost surely, 2^361126601617 is an apocalyptic number.

It is an amenable number.

361126601617 is a deficient number, since it is larger than the sum of its proper divisors (20330185379).

361126601617 is a wasteful number, since it uses less digits than its factorization.

361126601617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848256 (or 848237 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 361126601617 in words is "three hundred sixty-one billion, one hundred twenty-six million, six hundred one thousand, six hundred seventeen".