361651101663 has 16 divisors (see below), whose sum is σ = 495992438496. Its totient is φ = 234225210240.

The previous prime is 361651101649. The next prime is 361651101667. The reversal of 361651101663 is 366101156163.

It is not a de Polignac number, because 361651101663 - 2⁸ = 361651101407 is a prime.

It is a super-2 number, since 2×361651101663² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361651101667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2422248 + ... + 2567213.

It is an arithmetic number, because the mean of its divisors is an integer number (30999527406).

Almost surely, 2^361651101663 is an apocalyptic number.

361651101663 is a deficient number, since it is larger than the sum of its proper divisors (134341336833).

361651101663 is a wasteful number, since it uses less digits than its factorization.

361651101663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4990154.

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 361651101663 in words is "three hundred sixty-one billion, six hundred fifty-one million, one hundred one thousand, six hundred sixty-three".