10012104451 has 4 divisors (see below), whose sum is σ = 10012305312. Its totient is φ = 10011903592.

The previous prime is 10012104433. The next prime is 10012104461. The reversal of 10012104451 is 15440121001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10012104451 - 2⁹ = 10012103939 is a prime.

It is a super-2 number, since 2×10012104451² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10012104461) 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, 37305 + ... + 146341.

It is an arithmetic number, because the mean of its divisors is an integer number (2503076328).

Almost surely, 2^10012104451 is an apocalyptic number.

10012104451 is a deficient number, since it is larger than the sum of its proper divisors (200861).

10012104451 is an equidigital number, since it uses as much as digits as its factorization.

10012104451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200860.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 10012104451 its reverse (15440121001), we get a palindrome (25452225452).

The spelling of 10012104451 in words is "ten billion, twelve million, one hundred four thousand, four hundred fifty-one".