1051035025663 has 8 divisors (see below), whose sum is σ = 1203378837632. Its totient is φ = 899240201496.

The previous prime is 1051035025661. The next prime is 1051035025687. The reversal of 1051035025663 is 3665205301501.

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

It is not a de Polignac number, because 1051035025663 - 2¹ = 1051035025661 is a prime.

It is a super-2 number, since 2×1051035025663² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051035025661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137242845 + ... + 137250502.

It is an arithmetic number, because the mean of its divisors is an integer number (150422354704).

Almost surely, 2^{1051035025663} is an apocalyptic number.

1051035025663 is a deficient number, since it is larger than the sum of its proper divisors (152343811969).

1051035025663 is an equidigital number, since it uses as much as digits as its factorization.

1051035025663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274493901.

The product of its (nonzero) digits is 81000, while the sum is 37.

The spelling of 1051035025663 in words is "one trillion, fifty-one billion, thirty-five million, twenty-five thousand, six hundred sixty-three".