101775424425537 has 4 divisors (see below), whose sum is σ = 135700565900720. Its totient is φ = 67850282950356.

The previous prime is 101775424425497. The next prime is 101775424425539. The reversal of 101775424425537 is 735524424577101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 101775424425537 - 2¹¹ = 101775424423489 is a prime.

It is a super-3 number, since 3×101775424425537³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101775424425539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16962570737587 + ... + 16962570737592.

It is an arithmetic number, because the mean of its divisors is an integer number (33925141475180).

Almost surely, 2^{101775424425537} is an apocalyptic number.

It is an amenable number.

101775424425537 is a deficient number, since it is larger than the sum of its proper divisors (33925141475183).

101775424425537 is an equidigital number, since it uses as much as digits as its factorization.

101775424425537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33925141475182.

The product of its (nonzero) digits is 32928000, while the sum is 57.

The spelling of 101775424425537 in words is "one hundred one trillion, seven hundred seventy-five billion, four hundred twenty-four million, four hundred twenty-five thousand, five hundred thirty-seven".