20114351384634 has 24 divisors (see below), whose sum is σ = 46933486564692. Its totient is φ = 6189031195200.

The previous prime is 20114351384591. The next prime is 20114351384653. The reversal of 20114351384634 is 43648315341102.

20114351384634 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 4 + 3 + 5 + 1 + 3 + 8 + 4 + 634 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19986291183609 + 128060201025 = 4470603^2 + 357855^2 .

It is a super-2 number, since 2×20114351384634² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20114351384634.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42979383067 + ... + 42979383534.

Almost surely, 2^{20114351384634} is an apocalyptic number.

20114351384634 is an abundant number, since it is smaller than the sum of its proper divisors (26819135180058).

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

20114351384634 is a wasteful number, since it uses less digits than its factorization.

20114351384634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85958766622 (or 85958766619 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 20114351384634 in words is "twenty trillion, one hundred fourteen billion, three hundred fifty-one million, three hundred eighty-four thousand, six hundred thirty-four".