100063120236550 has 144 divisors (see below), whose sum is σ = 203280935169600. Its totient is φ = 36596897971200.

The previous prime is 100063120236523. The next prime is 100063120236559. The reversal of 100063120236550 is 55632021360001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100063120236559) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1398099166 + ... + 1398170734.

It is an arithmetic number, because the mean of its divisors is an integer number (1411673160900).

Almost surely, 2^{100063120236550} is an apocalyptic number.

100063120236550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100063120236550 is an abundant number, since it is smaller than the sum of its proper divisors (103217814933050).

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

100063120236550 is a wasteful number, since it uses less digits than its factorization.

100063120236550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74319 (or 74295 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 100063120236550 its reverse (55632021360001), we get a palindrome (155695141596551).

The spelling of 100063120236550 in words is "one hundred trillion, sixty-three billion, one hundred twenty million, two hundred thirty-six thousand, five hundred fifty".