1040601322263 has 8 divisors (see below), whose sum is σ = 1388014902400. Its totient is φ = 693460978488.

The previous prime is 1040601322253. The next prime is 1040601322291. The reversal of 1040601322263 is 3622231060401.

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

It is not a de Polignac number, because 1040601322263 - 2⁶ = 1040601322199 is a prime.

It is a super-2 number, since 2×1040601322263² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1040601322263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040601322213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68300203 + ... + 68315436.

It is an arithmetic number, because the mean of its divisors is an integer number (173501862800).

Almost surely, 2^{1040601322263} is an apocalyptic number.

1040601322263 is a deficient number, since it is larger than the sum of its proper divisors (347413580137).

1040601322263 is a wasteful number, since it uses less digits than its factorization.

1040601322263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136618181.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 1040601322263 its reverse (3622231060401), we get a palindrome (4662832382664).

The spelling of 1040601322263 in words is "one trillion, forty billion, six hundred one million, three hundred twenty-two thousand, two hundred sixty-three".