1071241236464 has 20 divisors (see below), whose sum is σ = 2372034166704. Its totient is φ = 459103387008.

The previous prime is 1071241236431. The next prime is 1071241236497. The reversal of 1071241236464 is 4646321421701.

It is an interprime number because it is at equal distance from previous prime (1071241236431) and next prime (1071241236497).

It is a super-2 number, since 2×1071241236464² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4782326837 + ... + 4782327060.

Almost surely, 2^{1071241236464} is an apocalyptic number.

1071241236464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1071241236464 is an abundant number, since it is smaller than the sum of its proper divisors (1300792930240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1071241236464 is an equidigital number, since it uses as much as digits as its factorization.

1071241236464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9564653912 (or 9564653906 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 1071241236464 in words is "one trillion, seventy-one billion, two hundred forty-one million, two hundred thirty-six thousand, four hundred sixty-four".