1040551103455 has 8 divisors (see below), whose sum is σ = 1248666806304. Its totient is φ = 832437228000.

The previous prime is 1040551103401. The next prime is 1040551103467. The reversal of 1040551103455 is 5543011550401.

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

It is not a de Polignac number, because 1040551103455 - 2²¹ = 1040549006303 is a prime.

It is a super-2 number, since 2×1040551103455² (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 1040551103455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1921305 + ... + 2402605.

It is an arithmetic number, because the mean of its divisors is an integer number (156083350788).

Almost surely, 2^{1040551103455} is an apocalyptic number.

1040551103455 is a deficient number, since it is larger than the sum of its proper divisors (208115702849).

1040551103455 is an equidigital number, since it uses as much as digits as its factorization.

1040551103455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913697.

The product of its (nonzero) digits is 30000, while the sum is 34.

Adding to 1040551103455 its reverse (5543011550401), we get a palindrome (6583562653856).

The spelling of 1040551103455 in words is "one trillion, forty billion, five hundred fifty-one million, one hundred three thousand, four hundred fifty-five".