534640100994 has 40 divisors (see below), whose sum is σ = 1211450448780. Its totient is φ = 176210964864.

The previous prime is 534640100987. The next prime is 534640101011. The reversal of 534640100994 is 499001046435.

534640100994 is a `hidden beast` number, since 534 + 6 + 4 + 0 + 100 + 9 + 9 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 512494196769 + 22145904225 = 715887^2 + 148815^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18526299 + ... + 18555134.

Almost surely, 2^534640100994 is an apocalyptic number.

534640100994 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

534640100994 is an abundant number, since it is smaller than the sum of its proper divisors (676810347786).

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

534640100994 is a wasteful number, since it uses less digits than its factorization.

534640100994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37081536 (or 37081527 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 534640100994 in words is "five hundred thirty-four billion, six hundred forty million, one hundred thousand, nine hundred ninety-four".