201963656010100 has 36 divisors (see below), whose sum is σ = 439250436422784. Its totient is φ = 80603102426080.

The previous prime is 201963656010049. The next prime is 201963656010113. The reversal of 201963656010100 is 1010656369102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2279455204 + ... + 2279543803.

It is an arithmetic number, because the mean of its divisors is an integer number (12201401011744).

Almost surely, 2^{201963656010100} is an apocalyptic number.

201963656010100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201963656010100 is an abundant number, since it is smaller than the sum of its proper divisors (237286780412684).

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

201963656010100 is a wasteful number, since it uses less digits than its factorization.

201963656010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4558999464 (or 4558999457 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 201963656010100 in words is "two hundred one trillion, nine hundred sixty-three billion, six hundred fifty-six million, ten thousand, one hundred".