10091497541747 has 2 divisors, whose sum is σ = 10091497541748. Its totient is φ = 10091497541746.

The previous prime is 10091497541743. The next prime is 10091497541753. The reversal of 10091497541747 is 74714579419001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10091497541747 - 2² = 10091497541743 is a prime.

It is not a weakly prime, because it can be changed into another prime (10091497541743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5045748770873 + 5045748770874.

It is an arithmetic number, because the mean of its divisors is an integer number (5045748770874).

Almost surely, 2^{10091497541747} is an apocalyptic number.

10091497541747 is a deficient number, since it is larger than the sum of its proper divisors (1).

10091497541747 is an equidigital number, since it uses as much as digits as its factorization.

10091497541747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8890560, while the sum is 59.

The spelling of 10091497541747 in words is "ten trillion, ninety-one billion, four hundred ninety-seven million, five hundred forty-one thousand, seven hundred forty-seven".