10534421851 has 2 divisors, whose sum is σ = 10534421852. Its totient is φ = 10534421850.

The previous prime is 10534421827. The next prime is 10534421861. The reversal of 10534421851 is 15812443501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10534421851 - 2¹⁷ = 10534290779 is a prime.

It is a super-2 number, since 2×10534421851² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10534421801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5267210925 + 5267210926.

It is an arithmetic number, because the mean of its divisors is an integer number (5267210926).

Almost surely, 2^10534421851 is an apocalyptic number.

10534421851 is a deficient number, since it is larger than the sum of its proper divisors (1).

10534421851 is an equidigital number, since it uses as much as digits as its factorization.

10534421851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 34.

The spelling of 10534421851 in words is "ten billion, five hundred thirty-four million, four hundred twenty-one thousand, eight hundred fifty-one".