361112563 has 16 divisors (see below), whose sum is σ = 424602880. Its totient is φ = 300627936.

The previous prime is 361112561. The next prime is 361112573. The reversal of 361112563 is 365211163.

It is not a de Polignac number, because 361112563 - 2¹ = 361112561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361112561) 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, 227908 + ... + 229486.

It is an arithmetic number, because the mean of its divisors is an integer number (26537680).

Almost surely, 2^361112563 is an apocalyptic number.

361112563 is a deficient number, since it is larger than the sum of its proper divisors (63490317).

361112563 is a wasteful number, since it uses less digits than its factorization.

361112563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506.

The product of its digits is 3240, while the sum is 28.

The square root of 361112563 is about 19002.9619533377. The cubic root of 361112563 is about 712.1107346549.

It can be divided in two parts, 361112 and 563, that added together give a triangular number (361675 = T₈₅₀).

The spelling of 361112563 in words is "three hundred sixty-one million, one hundred twelve thousand, five hundred sixty-three".