10501255412 has 12 divisors (see below), whose sum is σ = 18448705380. Its totient is φ = 5230196736.

The previous prime is 10501255411. The next prime is 10501255417. The reversal of 10501255412 is 21455210501.

It can be written as a sum of positive squares in 2 ways, for example, as 9047053456 + 1454201956 = 95116^2 + 38134^2 .

It is a super-2 number, since 2×10501255412² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10501255411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5106587 + ... + 5108642.

It is an arithmetic number, because the mean of its divisors is an integer number (1537392115).

Almost surely, 2^10501255412 is an apocalyptic number.

It is an amenable number.

10501255412 is a deficient number, since it is larger than the sum of its proper divisors (7947449968).

10501255412 is a wasteful number, since it uses less digits than its factorization.

10501255412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10215490 (or 10215488 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 10501255412 its reverse (21455210501), we get a palindrome (31956465913).

The spelling of 10501255412 in words is "ten billion, five hundred one million, two hundred fifty-five thousand, four hundred twelve".