101563755275 has 6 divisors (see below), whose sum is σ = 125939056572. Its totient is φ = 81251004200.

The previous prime is 101563755269. The next prime is 101563755277. The reversal of 101563755275 is 572557365101.

It is not a de Polignac number, because 101563755275 - 2⁴ = 101563755259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101563755277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2031275081 + ... + 2031275130.

It is an arithmetic number, because the mean of its divisors is an integer number (20989842762).

Almost surely, 2^101563755275 is an apocalyptic number.

101563755275 is a deficient number, since it is larger than the sum of its proper divisors (24375301297).

101563755275 is an equidigital number, since it uses as much as digits as its factorization.

101563755275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4062550221 (or 4062550216 counting only the distinct ones).

The product of its (nonzero) digits is 1102500, while the sum is 47.

The spelling of 101563755275 in words is "one hundred one billion, five hundred sixty-three million, seven hundred fifty-five thousand, two hundred seventy-five".