10091012093 has 2 divisors, whose sum is σ = 10091012094. Its totient is φ = 10091012092.

The previous prime is 10091012053. The next prime is 10091012117. The reversal of 10091012093 is 39021019001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9898857049 + 192155044 = 99493^2 + 13862^2 .

It is a cyclic number.

It is not a de Polignac number, because 10091012093 - 2¹⁰ = 10091011069 is a prime.

It is a super-2 number, since 2×10091012093² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10091012023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5045506046 + 5045506047.

It is an arithmetic number, because the mean of its divisors is an integer number (5045506047).

Almost surely, 2^10091012093 is an apocalyptic number.

It is an amenable number.

10091012093 is a deficient number, since it is larger than the sum of its proper divisors (1).

10091012093 is an equidigital number, since it uses as much as digits as its factorization.

10091012093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 26.

The spelling of 10091012093 in words is "ten billion, ninety-one million, twelve thousand, ninety-three".