63001661500146 has 16 divisors (see below), whose sum is σ = 126848982888000. Its totient is φ = 20859610518768.

The previous prime is 63001661500111. The next prime is 63001661500147. The reversal of 63001661500146 is 64100516610036.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63001661500147) 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, 35235827686 + ... + 35235829473.

It is an arithmetic number, because the mean of its divisors is an integer number (7928061430500).

Almost surely, 2^{63001661500146} is an apocalyptic number.

63001661500146 is an abundant number, since it is smaller than the sum of its proper divisors (63847321387854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63001661500146 is a wasteful number, since it uses less digits than its factorization.

63001661500146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70471657313.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 63001661500146 in words is "sixty-three trillion, one billion, six hundred sixty-one million, five hundred thousand, one hundred forty-six".