63361520146 has 16 divisors (see below), whose sum is σ = 99513054144. Its totient is φ = 30199904944.

The previous prime is 63361520143. The next prime is 63361520149. The reversal of 63361520146 is 64102516336.

It is an interprime number because it is at equal distance from previous prime (63361520143) and next prime (63361520149).

It is a super-2 number, since 2×63361520146² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63361520143) 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, 2337076 + ... + 2364031.

It is an arithmetic number, because the mean of its divisors is an integer number (6219565884).

Almost surely, 2^63361520146 is an apocalyptic number.

63361520146 is a deficient number, since it is larger than the sum of its proper divisors (36151533998).

63361520146 is a wasteful number, since it uses less digits than its factorization.

63361520146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4701425.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 63361520146 in words is "sixty-three billion, three hundred sixty-one million, five hundred twenty thousand, one hundred forty-six".