10216125465 has 32 divisors (see below), whose sum is σ = 20117911296. Its totient is φ = 4310979840.

The previous prime is 10216125449. The next prime is 10216125473. The reversal of 10216125465 is 56452161201.

It is not a de Polignac number, because 10216125465 - 2⁴ = 10216125449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3740806 + ... + 3743535.

It is an arithmetic number, because the mean of its divisors is an integer number (628684728).

Almost surely, 2^10216125465 is an apocalyptic number.

10216125465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10216125465 is a deficient number, since it is larger than the sum of its proper divisors (9901785831).

10216125465 is a wasteful number, since it uses less digits than its factorization.

10216125465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7484369.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 10216125465 its reverse (56452161201), we get a palindrome (66668286666).

The spelling of 10216125465 in words is "ten billion, two hundred sixteen million, one hundred twenty-five thousand, four hundred sixty-five".