10201616320251 has 8 divisors (see below), whose sum is σ = 13805172334144. Its totient is φ = 6699568926600.

The previous prime is 10201616320183. The next prime is 10201616320297. The reversal of 10201616320251 is 15202361610201.

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

It is not a de Polignac number, because 10201616320251 - 2¹⁷ = 10201616189179 is a prime.

It is a super-2 number, since 2×10201616320251² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10201616320351) 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, 25377154825 + ... + 25377155226.

It is an arithmetic number, because the mean of its divisors is an integer number (1725646541768).

Almost surely, 2^{10201616320251} is an apocalyptic number.

10201616320251 is a deficient number, since it is larger than the sum of its proper divisors (3603556013893).

10201616320251 is an equidigital number, since it uses as much as digits as its factorization.

10201616320251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50754310121.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 10201616320251 its reverse (15202361610201), we get a palindrome (25403977930452).

The spelling of 10201616320251 in words is "ten trillion, two hundred one billion, six hundred sixteen million, three hundred twenty thousand, two hundred fifty-one".