101309771829 has 12 divisors (see below), whose sum is σ = 154379017824. Its totient is φ = 57890464704.

The previous prime is 101309771821. The next prime is 101309771833. The reversal of 101309771829 is 928177903101.

It is not a de Polignac number, because 101309771829 - 2³ = 101309771821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101309771821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1423869 + ... + 1493325.

It is an arithmetic number, because the mean of its divisors is an integer number (12864918152).

Almost surely, 2^101309771829 is an apocalyptic number.

It is an amenable number.

101309771829 is a deficient number, since it is larger than the sum of its proper divisors (53069245995).

101309771829 is an frugal number, since it uses more digits than its factorization.

101309771829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138924 (or 69467 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 48.

The spelling of 101309771829 in words is "one hundred one billion, three hundred nine million, seven hundred seventy-one thousand, eight hundred twenty-nine".