10212525136 has 80 divisors (see below), whose sum is σ = 22555127808. Its totient is φ = 4434108800.

The previous prime is 10212525047. The next prime is 10212525149. The reversal of 10212525136 is 63152521201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4172265 + ... + 4174711.

Almost surely, 2^10212525136 is an apocalyptic number.

10212525136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10212525136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11277563904).

10212525136 is an abundant number, since it is smaller than the sum of its proper divisors (12342602672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212525136 is a wasteful number, since it uses less digits than its factorization.

10212525136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520 (or 3514 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 10212525136 in words is "ten billion, two hundred twelve million, five hundred twenty-five thousand, one hundred thirty-six".