361113663 has 8 divisors (see below), whose sum is σ = 481734448. Its totient is φ = 240617664.

The previous prime is 361113653. The next prime is 361113671. The reversal of 361113663 is 366311163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 361113663 - 2⁴ = 361113647 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 361113663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361113653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24220 + ... + 36177.

It is an arithmetic number, because the mean of its divisors is an integer number (60216806).

Almost surely, 2^361113663 is an apocalyptic number.

361113663 is a deficient number, since it is larger than the sum of its proper divisors (120620785).

361113663 is a wasteful number, since it uses less digits than its factorization.

361113663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62393.

The product of its digits is 5832, while the sum is 30.

The square root of 361113663 is about 19002.9908961721. The cubic root of 361113663 is about 712.1114577175. Note that the first 3 decimals are identical.

The spelling of 361113663 in words is "three hundred sixty-one million, one hundred thirteen thousand, six hundred sixty-three".