10211254040412 has 18 divisors (see below), whose sum is σ = 25811781046688. Its totient is φ = 3403751346792.

The previous prime is 10211254040389. The next prime is 10211254040419. The reversal of 10211254040412 is 21404045211201.

10211254040412 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 1 + 254 + 0 + 404 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211254040419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141822972748 + ... + 141822972819.

Almost surely, 2^{10211254040412} is an apocalyptic number.

10211254040412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10211254040412 is an abundant number, since it is smaller than the sum of its proper divisors (15600527006276).

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

10211254040412 is a wasteful number, since it uses less digits than its factorization.

10211254040412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283645945577 (or 283645945572 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

Adding to 10211254040412 its reverse (21404045211201), we get a palindrome (31615299251613).

The spelling of 10211254040412 in words is "ten trillion, two hundred eleven billion, two hundred fifty-four million, forty thousand, four hundred twelve".