101771540841 has 8 divisors (see below), whose sum is σ = 135698454400. Its totient is φ = 67846160592.

The previous prime is 101771540837. The next prime is 101771540873. The reversal of 101771540841 is 148045177101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101771540841 - 2² = 101771540837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101771540841.

It is not an unprimeable number, because it can be changed into a prime (101771540441) 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, 218305 + ... + 501198.

It is an arithmetic number, because the mean of its divisors is an integer number (16962306800).

Almost surely, 2^101771540841 is an apocalyptic number.

It is an amenable number.

101771540841 is a deficient number, since it is larger than the sum of its proper divisors (33926913559).

101771540841 is an equidigital number, since it uses as much as digits as its factorization.

101771540841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766655.

The product of its (nonzero) digits is 31360, while the sum is 39.

The spelling of 101771540841 in words is "one hundred one billion, seven hundred seventy-one million, five hundred forty thousand, eight hundred forty-one".