361561127 has 16 divisors (see below), whose sum is σ = 398012160. Its totient is φ = 326918592.

The previous prime is 361561111. The next prime is 361561133. The reversal of 361561127 is 721165163.

It is a cyclic number.

It is not a de Polignac number, because 361561127 - 2⁴ = 361561111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 361561093 and 361561102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361563127) 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, 385403 + ... + 386339.

It is an arithmetic number, because the mean of its divisors is an integer number (24875760).

Almost surely, 2^361561127 is an apocalyptic number.

361561127 is a deficient number, since it is larger than the sum of its proper divisors (36451033).

361561127 is a wasteful number, since it uses less digits than its factorization.

361561127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862.

The product of its digits is 7560, while the sum is 32.

The square root of 361561127 is about 19014.7607663099. The cubic root of 361561127 is about 712.4054673802.

The spelling of 361561127 in words is "three hundred sixty-one million, five hundred sixty-one thousand, one hundred twenty-seven".