10011421051 has 2 divisors, whose sum is σ = 10011421052. Its totient is φ = 10011421050.

The previous prime is 10011421033. The next prime is 10011421087. The reversal of 10011421051 is 15012411001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10011421051 - 2⁵ = 10011421019 is a prime.

It is not a weakly prime, because it can be changed into another prime (10011428051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005710525 + 5005710526.

It is an arithmetic number, because the mean of its divisors is an integer number (5005710526).

Almost surely, 2^10011421051 is an apocalyptic number.

10011421051 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011421051 is an equidigital number, since it uses as much as digits as its factorization.

10011421051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 10011421051 its reverse (15012411001), we get a palindrome (25023832052).

The spelling of 10011421051 in words is "ten billion, eleven million, four hundred twenty-one thousand, fifty-one".