10091137 has 4 divisors (see below), whose sum is σ = 11532736. Its totient is φ = 8649540.

The previous prime is 10091129. The next prime is 10091141. The reversal of 10091137 is 73119001.

10091137 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73119001 = 23 ⋅3179087.

It is a cyclic number.

It is not a de Polignac number, because 10091137 - 2³ = 10091129 is a prime.

It is a Duffinian number.

10091137 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (10091177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720789 + ... + 720802.

It is an arithmetic number, because the mean of its divisors is an integer number (2883184).

Almost surely, 2^10091137 is an apocalyptic number.

It is an amenable number.

10091137 is a deficient number, since it is larger than the sum of its proper divisors (1441599).

10091137 is an equidigital number, since it uses as much as digits as its factorization.

10091137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441598.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 10091137 is about 3176.6550017274. The cubic root of 10091137 is about 216.0959864314.

The spelling of 10091137 in words is "ten million, ninety-one thousand, one hundred thirty-seven".