101740438901 has 8 divisors (see below), whose sum is σ = 101988254904. Its totient is φ = 101492844480.

The previous prime is 101740438823. The next prime is 101740438909. The reversal of 101740438901 is 109834047101.

It can be written as a sum of positive squares in 4 ways, for example, as 21623702500 + 80116736401 = 147050^2 + 283049^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 101740438901 - 2¹⁴ = 101740422517 is a prime.

It is a super-2 number, since 2×101740438901² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101740438909) 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, 883295 + ... + 991811.

It is an arithmetic number, because the mean of its divisors is an integer number (12748531863).

Almost surely, 2^101740438901 is an apocalyptic number.

It is an amenable number.

101740438901 is a deficient number, since it is larger than the sum of its proper divisors (247816003).

101740438901 is a wasteful number, since it uses less digits than its factorization.

101740438901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110791.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 101740438901 in words is "one hundred one billion, seven hundred forty million, four hundred thirty-eight thousand, nine hundred one".