10525891200 has 384 divisors, whose sum is σ = 38065420800. Its totient is φ = 2535321600.

The previous prime is 10525891199. The next prime is 10525891237. The reversal of 10525891200 is 219852501.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×10525891200² (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 an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27772611 + ... + 27772989.

It is an arithmetic number, because the mean of its divisors is an integer number (99128700).

Almost surely, 2^10525891200 is an apocalyptic number.

10525891200 is a gapful number since it is divisible by the number (10) 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 10525891200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19032710400).

10525891200 is an abundant number, since it is smaller than the sum of its proper divisors (27539529600).

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

10525891200 is a wasteful number, since it uses less digits than its factorization.

10525891200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The spelling of 10525891200 in words is "ten billion, five hundred twenty-five million, eight hundred ninety-one thousand, two hundred".