10100051056091 has 2 divisors, whose sum is σ = 10100051056092. Its totient is φ = 10100051056090.

The previous prime is 10100051056031. The next prime is 10100051056133. The reversal of 10100051056091 is 19065015000101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10100051056091 - 2³⁰ = 10098977314267 is a prime.

It is a super-2 number, since 2×10100051056091² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10100051056031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050025528045 + 5050025528046.

It is an arithmetic number, because the mean of its divisors is an integer number (5050025528046).

Almost surely, 2^{10100051056091} is an apocalyptic number.

10100051056091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100051056091 is an equidigital number, since it uses as much as digits as its factorization.

10100051056091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 29.

Adding to 10100051056091 its reverse (19065015000101), we get a palindrome (29165066056192).

The spelling of 10100051056091 in words is "ten trillion, one hundred billion, fifty-one million, fifty-six thousand, ninety-one".