101081416 has 16 divisors (see below), whose sum is σ = 189641340. Its totient is φ = 50510400.

The previous prime is 101081413. The next prime is 101081417. The reversal of 101081416 is 614180101.

It can be written as a sum of positive squares in 2 ways, for example, as 87048900 + 14032516 = 9330^2 + 3746^2 .

It is not an unprimeable number, because it can be changed into a prime (101081413) 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, 17266 + ... + 22366.

Almost surely, 2^101081416 is an apocalyptic number.

It is an amenable number.

101081416 is a deficient number, since it is larger than the sum of its proper divisors (88559924).

101081416 is a wasteful number, since it uses less digits than its factorization.

101081416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7584 (or 7580 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 101081416 is about 10053.9254025480. The cubic root of 101081416 is about 465.8260508638.

The spelling of 101081416 in words is "one hundred one million, eighty-one thousand, four hundred sixteen".