1040518497 has 8 divisors (see below), whose sum is σ = 1390330656. Its totient is φ = 692192672.

The previous prime is 1040518483. The next prime is 1040518499. The reversal of 1040518497 is 7948150401.

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

It is a cyclic number.

It is not a de Polignac number, because 1040518497 - 2⁴ = 1040518481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040518499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369948 + ... + 372749.

It is an arithmetic number, because the mean of its divisors is an integer number (173791332).

Almost surely, 2^1040518497 is an apocalyptic number.

It is an amenable number.

1040518497 is a deficient number, since it is larger than the sum of its proper divisors (349812159).

1040518497 is an equidigital number, since it uses as much as digits as its factorization.

1040518497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743167.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 1040518497 is about 32257.0689462015. The cubic root of 1040518497 is about 1013.3277476776.

Adding to 1040518497 its reverse (7948150401), we get a palindrome (8988668898).

The spelling of 1040518497 in words is "one billion, forty million, five hundred eighteen thousand, four hundred ninety-seven".