1616010101 has 8 divisors (see below), whose sum is σ = 1620899424. Its totient is φ = 1611129520.

The previous prime is 1616010091. The next prime is 1616010119. The reversal of 1616010101 is 1010106161.

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 1616010101 - 2¹⁸ = 1615747957 is a prime.

It is a super-2 number, since 2×1616010101² = 5222977293068060402, which contains 22 as substring.

It is a Duffinian number.

1616010101 is a modest number, since divided by 10101 gives 1616 as remainder.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1616010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1616010001) 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, 563411 + ... + 566271.

It is an arithmetic number, because the mean of its divisors is an integer number (202612428).

Almost surely, 2^1616010101 is an apocalyptic number.

It is an amenable number.

1616010101 is a deficient number, since it is larger than the sum of its proper divisors (4889323).

1616010101 is an equidigital number, since it uses as much as digits as its factorization.

1616010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 1616010101 is about 40199.6281201705. The cubic root of 1616010101 is about 1173.4953067023.

Adding to 1616010101 its reverse (1010106161), we get a palindrome (2626116262).

The spelling of 1616010101 in words is "one billion, six hundred sixteen million, ten thousand, one hundred one".