10216434525 has 48 divisors (see below), whose sum is σ = 18589970880. Its totient is φ = 4909542400.

The previous prime is 10216434497. The next prime is 10216434551. The reversal of 10216434525 is 52543461201.

It is not a de Polignac number, because 10216434525 - 2⁹ = 10216434013 is a prime.

It is a super-2 number, since 2×10216434525² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38431 + ... + 148019.

It is an arithmetic number, because the mean of its divisors is an integer number (387291060).

Almost surely, 2^10216434525 is an apocalyptic number.

10216434525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10216434525 is a deficient number, since it is larger than the sum of its proper divisors (8373536355).

10216434525 is a wasteful number, since it uses less digits than its factorization.

10216434525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109726 (or 109721 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 10216434525 its reverse (52543461201), we get a palindrome (62759895726).

The spelling of 10216434525 in words is "ten billion, two hundred sixteen million, four hundred thirty-four thousand, five hundred twenty-five".