1010382782464 has 60 divisors (see below), whose sum is σ = 2204404643448. Its totient is φ = 459264819200.

The previous prime is 1010382782341. The next prime is 1010382782467. The reversal of 1010382782464 is 4642872830101.

It is a super-2 number, since 2×1010382782464² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010382782467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2622907 + ... + 2983354.

Almost surely, 2^{1010382782464} is an apocalyptic number.

It is an amenable number.

1010382782464 is an abundant number, since it is smaller than the sum of its proper divisors (1194021860984).

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

1010382782464 is an frugal number, since it uses more digits than its factorization.

1010382782464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606300 (or 5606274 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 1010382782464 in words is "one trillion, ten billion, three hundred eighty-two million, seven hundred eighty-two thousand, four hundred sixty-four".