10040351091 has 8 divisors (see below), whose sum is σ = 13698463680. Its totient is φ = 6537902952.

The previous prime is 10040351081. The next prime is 10040351107. The reversal of 10040351091 is 19015304001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10040351091 - 2¹¹ = 10040349043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10040351071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38915961 + ... + 38916218.

It is an arithmetic number, because the mean of its divisors is an integer number (1712307960).

Almost surely, 2^10040351091 is an apocalyptic number.

10040351091 is a deficient number, since it is larger than the sum of its proper divisors (3658112589).

10040351091 is an equidigital number, since it uses as much as digits as its factorization.

10040351091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77832225.

The product of its (nonzero) digits is 540, while the sum is 24.

Adding to 10040351091 its reverse (19015304001), we get a palindrome (29055655092).

The spelling of 10040351091 in words is "ten billion, forty million, three hundred fifty-one thousand, ninety-one".