10521096983 has 2 divisors, whose sum is σ = 10521096984. Its totient is φ = 10521096982.

The previous prime is 10521096979. The next prime is 10521096991. The reversal of 10521096983 is 38969012501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10521096983 - 2² = 10521096979 is a prime.

It is a super-2 number, since 2×10521096983² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10521096923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5260548491 + 5260548492.

It is an arithmetic number, because the mean of its divisors is an integer number (5260548492).

Almost surely, 2^10521096983 is an apocalyptic number.

10521096983 is a deficient number, since it is larger than the sum of its proper divisors (1).

10521096983 is an equidigital number, since it uses as much as digits as its factorization.

10521096983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 44.

The spelling of 10521096983 in words is "ten billion, five hundred twenty-one million, ninety-six thousand, nine hundred eighty-three".